00851nam0 2200229 450 00002251520090204112707.020090204d1971----km-y0itay50------baengrusUSy-------001yyEconomic methods and the effectiveness of productionE. G. LibermanNew YorkInternational arts and sciences pressc1971X, 180 p.24 cmTrad. di Arlo Schultz.Ekonomicheskie metody povysheniia effektivnosti obshchestvennogo proizvodstva<in inglese>45616Liberman,Evsej Grigorevic614612ITUNIPARTHENOPE20090204RICAUNIMARC000022515022/834335NAVA2Ekonomicheskie metody povysheniia effektivnosti obshchestvennogo proizvodstva45616UNIPARTHENOPE