|Online content:||Free online material via The Online Books Page|
|First issue:||December 1950 (v. 1 no. 1)|
|First renewed issue:||no issue renewals found in CCE or registered works database|
|First renewed contribution in:||no contribution renewals found in CCE or registered works database|
This is a Spanish publication. Its contents may still be copyrighted even without renewals or copyright notices, if they meet GATT copyright restoration requirements for works first published outside the US.
|Page responsibility:||John Mark Ockerbloom (ockerblo (at) pobox (dot) upenn (dot) edu)|
|Acknowledgement:||Thanks to Edith Mulhern for copyright research on this title.|
|Last updated:||June 2, 2020|
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