Lips, Hilary M. <br/><br/>
Sex & gender :  an introduction / 
 Sex and gender 
Hilary M. Lips 
 - 5th ed. 
 - Boston :  McGraw-Hill,  2005 
 - xvii, 630, 23 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 577-630) and indexes 
<br/><br/><label>ISBN: </label>0072826746 (pbk.)  RM246.23 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sex role<br/>Sex differences (Psychology)