00362nam a2200145Ia 4500008004100000041000800041082001900049100001200068245003200080250001200112260004200124300000800166365001600174700002600190230718s9999    xx            000 0 und d  aeng  a621.319'2bGOR  aGore M.  aElements Of System Analysis  a3rd ed.  c1983bGalgotia Publications Pvt. Ltd.  a616  cRs.b125.00  aGore M. & Stubbe J.W.