00294n   a2200121 a 4500000002100000001000700021005001700028082001600045100002400061245004500085260003000130300001200160B B                 00308220220201163916.0  a330bL7 ECO  aHoesovsky l, Vaclav  aEconomic Systems Analysis and Comparison  aDelhibMc-Graw Hillc1977  axiv,495