00276nam a2200109Ia 4500082002100000100001900021245005500040260004600095300001500141500000500156700000500161  a339.347bB499.RN  aBergson, Abram  aReal national income of Soviet Russia since 1928b  aCambridgebHarvard University Pressc1961  axix, 472p.  a  a