Weitz, Shirley. <br/><br/>
Sex roles :  biological, psychological, and social foundations / 
Shirley Weitz. 
 - New York :   Oxford University press,   c 1977. 
 - xi, 283 p. ;  22 cm.  
<br/><br/> Includes index. 
<br/><br/>337  337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sex role.<br/>Sexual behavior.
<br/><br/><label>Dewey Class. No.: </label>136.1 / W439s