Simpson, George Gaylord  1902-1984 <br/><br/>
A review of the pre-pliocene penguins of New Zealand / 
George Gaylord Simpson. 
 -- New York :   [s.n.],   1971 
 - p. 321-378.  -- 
 (Bulletin of the American Museum of Natural History  ;  144, 5).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pingüinos
<br/><br/><label>Universal Decimal Class. No.: </label>598.8