The dinosaur book the ruling reptiles and their relatives Colbert, Edwin Harris creator Germann, John C. illus. text bibliography nyu New York, N.Y McGraw-Hill for the American museum of natural history c1951 1951 monographic eng
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156 p. illus. by Edwin H. Colbert. Reptiles, Fossil Dinosaurs QE861 .C75 568.19 Man and nature publications Handbook series (American Museum of Natural History) no. 14 91071883 //r87 DLC/ICU 910718 20160527184543.0 11770