Romer, Alfred Sherwood, 1894-1973 The vertebrate body : shorter version / Alfred Sherwood Romer, Thomas S. Parsons. - 5th ed. - Philadelphia : W. B. Saunders Company, 1978. - vi, 476 p. : ill. ; 24 cm. Includes index and Bibliography. ISBN: 0721676820 Subjects--Topical Terms: Vertebrates--Anatomy.Anatomy, Comparative.Vertebrates--anatomy & histology. Dewey Class. No.: 571.31 / ROV 1978