Byrne, Richard. <br/><br/>
The thinking ape :  the evolutionary origins of intelligence / 
Richard Byrne. 
 - Oxford :  Oxford University Press,  1995. 
 - ix, 266 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references : p. [235]-245. 
<br/><br/><label>ISBN: </label>019852188X  RM33.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intellect.<br/>Animal intelligence.<br/>Psychology, Comparative.<br/>Human evolution.<br/>Social evolution.