00463nam a22001697a 450000100060000000300100000600500170001604000140003300800410004710000260008824500310011425000060014526000360015130000110018749000270019865000680022515666MX-SIABUC20260702204733.0 aMX-SIABUC050511s1958 fr x j fre d40aGeorge, Pierred1909-0 aL'Économie de l'U.R.S.S.4 a74 aParis :bPresses Universitaires4 a124 p. aQue sais-je?;vN° 179 a1.ECONOMÍAz-UNIÓN DE REPÚBLICAS SOCIALISTAS SOVIÉTICAS