Sorokin, Pitirim Aleksandrovič <br/><br/>
Leaves from a Russian diary - and thirty years after / 
Pitirim A. Sorokin 
 - Enlarged ed. 
 - Boston :  Beacon Press,  1950 
 - IX, 346 S. 
<br/><br/><label>Subjects--Chronological Terms: </label><br/>1917-1922 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Revolution
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Russland<br/>Sowjetunion