00281nam a2200109Ia 4500082002100000100001800021245007800039260002800117300001600145500000500161700000500166  a338.947bF311.SQ  aFeiwel, G. R.  aSoviet quest for economic efficiency; issues, controversies and reformsb  aNew YorkbPraegerc1972  axxiv, 790p.  a  a