Grzimek, Bernhard <br/><br/>
Twenty animals, one man / 
B.Grzimek; translated from the German b y Sidney Lightman 
 - London :  Deutsch,  1963. 
 - 197 p. :  ill. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal behavior
<br/><br/><label>Dewey Class. No.: </label>591.51 GRZ