Sexuality today : The humans perspective 
Kelly, Garry F. 
 - Fifth edition 
 -  Brown & Benchmark Publishers.  1995 
 - Ixxxiii, 587 pages. 
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<br/><br/><label>ISBN: </label>0-697-26587-0 
<br/><br/><label>Dewey Class. No.: </label>152.4 K28s 1996