DeLora, Joann S. <br/><br/>
Understanding sexual interaction / 
Joann S. DeLora [and] Carol A. B. Warren 
 - Boston :  Houghton Mifflin,  c1977 
 - xviii, 642 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0395243149 :  USD 16.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sex customs<br/>Sex (Psychology)<br/>Sexual intercourse<br/>Paraphilias<br/>Sex (Biology)
<br/><br/><label>Dewey Class. No.: </label>301.424