SHEROCK, ROBERT R.; TWENHOFEL, WILLIAM H. - Principles of Invertebrate Paleontology

NY, McGraw-Hill. 1953, Second Edition. Cloth, 8vo - Over 7 3/4" - 9 3/4 " Tall. Ill.: Black and White Photos and Illustrations. Hardcover, Revised and Enlarged Second Edition; Owner's name ink-stamped on fep, and signed on ffep; Textblock very clean and tight. Covers slightly edge and corner-worn and rubbed; 816p. including index. Very Good.

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