Books by Donald R. Hill:
Books in the extended shelves:
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Hill, Donald R., 1922-1994: Public transportation fare policy (Dept. of Transportation, Office of the Secretary ;, 1977), also by Paul Dygert, James Holec, Marwick Peat, and United States. Office of Transportation Systems Analysis and Information (page images at HathiTrust)- Hill, Donald R., 1922-1994: Public transportation fare policy (Dept. of Transportation, Office of the Secretary ;, 1977), also by Paul Dygert, James Holec, Marwick Peat, and United States. Office of Transportation Systems Analysis and Information (page images at HathiTrust)
- Hill, Donald R., 1922-1994: Public transportation fare policy : summary (Dept. of Transportation, Office of the Secretary ;, 1977), also by Paul Dygert, James Holec, Marwick Peat, and United States. Office of Transportation Systems Analysis and Information (page images at HathiTrust)
Find more by Donald R. Hill at your library, or elsewhere.