00351nam a2200145Ia 4500008004100000020001500041041000800056082001300064100002800077245002700105250000600132260004100138300001100179650001500190210716s2003    xx            000 0 und d  a0333923952  aeng  a658 GUPA  aGupta, A K;Sharma, J K.  aManagement of systems.  a1  aNew DelhibMacmillan India Ltdc2003  aix,559  aMANAGEMENT