Hyde,Janet Shibley <br/><br/>
Understanding human sexuality / 
Janet Shibley Hyde. 
 - New York ;  McGraw-Hill,  c1979. 
 - xxi, 565 pages :  illustrations. 
<br/><br/>includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0070315965 0070316074 
<br/><br/><label>LCCN: </label>78018681 //r83 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sex.<br/>Sex customs.<br/>Sexual health.<br/>Sex (Psychology)
<br/><br/><label>LC Class. No.: </label>HQ 12  / .H82 1990