Washburn, S. L. (Sherwood Larned), 1911- <br/><br/>
Ape into man  a study of human evolution 
S. L. Washburn and Ruth Moore 
 - Boston  Little Brown & Co.  1973 
 - xii, 196 p.: ill. ; 20 cm. 
<br/><br/> Second ed. published in 1980 under title: Ape into human. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>73-2811 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human evolution