National Union Catalog

National Union Catalog
Author:
Publisher:
Total Pages: 616
Release: 1963
Genre: Catalogs, Union
ISBN:


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Includes entries for maps and atlases.

Bibliography of North American Geology

Bibliography of North American Geology
Author:
Publisher:
Total Pages: 1160
Release: 1965
Genre: Geology
ISBN:


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1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.