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1
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X-1 (Bell supersonic plane) -- See Bell X-1 (Supersonic plane)
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1
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2
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X-15 (Rocket aircraft)
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5
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3
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X-15 (Rocket aircraft) -- History
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3
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4
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X-22 (VTOL airplane)
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1963
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1
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5
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X-31 (Jet fighter plane)
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2014
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1
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6
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X-31A (Jet fighter plane) -- See X-31 (Jet fighter plane)
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1
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7
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X-32 (Jet fighter plane)
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4
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8
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X-33 Advanced Technology Demonstrator (Research plane) -- See X-33 (Research plane)
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1
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9
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X-33 (Research plane)
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2020
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1
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10
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X-34 Advanced Technology Demonstrator (Research plane) -- See X-34 (Research plane)
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1
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11
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X-34 (Research plane)
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2020
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1
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12
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X-34 Technology Testbed Demonstrator (Research plane) -- See X-34 (Research plane)
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1
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13
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X-35 (Jet fighter plane) -- See F-35 (Military aircraft)
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1
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14
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X-35 (Jet fighter plane)
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2001
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1
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15
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X-48 (Research plane)
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2020
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1
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16
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X-48A (Research plane) -- See X-48 (Research plane)
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1
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17
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X-48B (Research plane) -- See X-48 (Research plane)
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1
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18
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X-48C (Research plane) -- See X-48 (Research plane)
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1
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19
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X.500 directory standard (Telecommunication) -- See Also Directory services (Computer network technology)
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1
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20
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"X", 1865-1924 -- See Crosland, T. W. H. (Thomas William Hodgson), 1865-1924
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1
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21
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X, 1894-1943 -- See Lai, He, 1894-1943
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1
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22
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X, 1929- -- Trials, litigation, etc.
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2
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23
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X, 1934-1979 -- Trials, litigation, etc
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2
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24
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X, 1947-1979 -- Trials, litigation, etc
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1980
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1
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25
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X, 1963-1992 -- Trials, litigation, etc.
|
1992
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1
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26
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X. B. W. (Xsiąże Biskup Warmiński), 1735-1801 -- See Krasicki, Ignacy, 1735-1801
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1
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27
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X, Betty -- See Shabazz, Betty
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1
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28
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X Biography Classicists Great Britain
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2016
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1
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29
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X, Cassius, 1942-2016 -- See Ali, Muhammad, 1942-2016
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1
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30
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|
X chromosome
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|
6
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31
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X chromosome Abnormalities -- See Also the narrower term X-linked mental retardation
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1
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32
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X chromosome -- Abnormalities -- United States
|
1996
|
1
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|
33
|
|
X Club (London, England)
|
2018
|
1
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|
34
|
|
X-country ski trails -- See Cross-country ski trails
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|
1
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35
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X, Doctor
|
1965
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1
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|
36
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X-ers -- See Generation X
Here are entered works on the generation born between 1965 and the late 1970s.
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|
1
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37
|
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X Factor (Fictitious characters) -- Comic books, strips, etc.
|
1987
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1
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38
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|
X-files (Motion picture : 1998)
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|
2
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|
39
|
|
X-files (Motion picture : 2008)
|
2018
|
1
|
|
40
|
|
X-files (Motion picture) -- Comic books, strips, etc.
|
c1998
|
1
|
|
41
|
|
X-files (Television program)
|
|
10
|
|
42
|
|
X-files (Television program) -- History and criticism.
|
2016
|
1
|
|
43
|
|
X-files (Television program) -- Influence.
|
1998
|
1
|
|
44
|
|
X-files (Television program) -- Miscellanea.
|
|
2
|
|
45
|
|
"X", Flying Officer, 1905-1974 -- See Bates, H. E. (Herbert Ernest), 1905-1974
|
|
1
|
|
46
|
|
X generation -- See Generation X
Here are entered works on the generation born between 1965 and the late 1970s.
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|
1
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|
47
|
|
X Hanbury Williams Charles Sir 1708 1759 Ode To The Honourable H Y F
|
1746
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1
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|
48
|
|
X, Jacobus -- See Also Jacolliot, Louis, 1837-1890
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|
1
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49
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|
X, Lil Nas, 1999- -- See Lil Nas X, 1999-
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|
1
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50
|
|
X-linked mental retardation
--
5 Related Subjects (Lc)
|
|
5
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