Engelstein, Laura <br/><br/>
The keys to happiness :  sex and the search for modernity in Fin-de-Siècle Russia / 
Laura Engelstein 
 - Ithaca u.a. :  Cornell Univ. Press,  1992 
 - XIII, 461 S. : Ill 
<br/><br/><label>ISBN: </label>0801426642