00384nam a2200145Ia 450000500170000000800410001703700130005804000200007104100130009108400090010410000140011324500610012726000410018830000090022920250326142636.0250326s9999    xx            000 0 und d  aTextbook  aFMSLbengcFMSL  aeng2eng  qFMSL  aGupta M P 0aOperation Research for managementcGupta M P; Sharma J K  aNew DelhibNew Delhi, Nationalc1987  a883p