00308nam a2200121Ia 4500008004100000041000800041082002000049100002100069245003600090250000800126260004400134300000800178231228s1997    xx            000 0 und d  aeng  a658.15 GOPbGOP  aGOPALKRISHNA (D)  aA Study in Managerial Economics  a3rd  aNew DelhibCapstone Publication -c1997  a493