00277nam a2200109Ia 4500008004100000020001500041041000800056100002000064245004700084260002800131300000800159211209s1983    xx            000 0 und d  a0070990751  aeng  aBRONSON RICHARD  aTEORY AND PROBLEMS OF OPERATIONS RESEARCH   aSINGAPURbMC GRAWc1983  a328