Bergson, Abram <br/><br/>
Planning and productivity under soviet socialism 
Abram, Bergson 
 - Carneigie  Mellon Univerasity  c1968 
 - 95p.; 22 cm. -- 
 - Benjamin F. Fairless memorial lectures ; 1967 .
<br/><br/><label>Dewey Class. No.: </label>338.947  / BER