Sex in civilization /  
edited by V.F. Calverton and S.D. Schmalhausen ; with an introduction by Havelock Ellis. 
 - London :   George Allen,   1929. 
 - 720 p. ;   25 x 17 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sexualidad---Aspectos sociales.
<br/><br/><label>Universal Decimal Class. No.: </label>008:136.1