Romer, Alfred Sherwood . Man and the Vertebrates: Vol. ll / Textual Documents Alfred Sherwood Romer. - 1st ed. / - New York : Penguin Books Ltd. , C1933. - 437p. : ill ; 18cm . Index Subjects--Index Terms: Anthropology Man and Vertebrates G-Anthropology Dewey Class. No.: 571 / R 664 M