Simpson, George Gaylord  1902-1984 <br/><br/>
The principles of classification and a classification of mammals / 
George Gaylord Simpson. 
 -- New York :   American Museum of Natural History,   1945 
 - xvi, 350 p. -- 
 (Bulletin of the American Museum of Natural History  ;  vol. 85).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mamíferos - Taxonomía
<br/><br/><label>Universal Decimal Class. No.: </label>57.06:599