题名: | Dismoinesian ammonoids of Oklahoma / ed.by F.L.Beghtel. |
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出版发行项: | U.S.A. : , 1962 |
载体形态: | 390 p.: illus. |
一般附注: | (Microfilm/xerography on acid-free paper in 1982 by University Microfilms International Ann Arbor, Michigan, U.S.A.) |
书目附注: | Includes bibliographical ref.& ind. |