00643nam0-2200241 --450 991064628600332120230224113616.020230224d1958----kmuy0itay5050 baengGB 001yyReadings in linear programmingS. VajdaLondonIsaac Pitman & Sons1958VII, 99 p.23 cm512.8927Vajda,Steven12478ITUNINAREICATUNIMARCBK9910646286003321XV I 9957828FGBCFGBCReadings in linear programming3013566UNINA