00599nam a2200205 a 450000500170000008200170001710000150003424500750004926000210012430000240014569000150016969000250018469000230020969000230023269000180025596400230027399700180029699900170031495200620033120251203090730.0  a658.404bGUP  aGupta R.C.  aQuantitative methods and operation researchba self instruction manual  aDelhibCBSc1986  aiv, 553p.c22cm. PB  aManagement  aQuantitative methods  aOperation Research  aLinear Programming  aTransporation  bENGLISHcdefg_  a21225 LIBSS C  c17994d17994  00104070aPUbPUd1998-12-16l0o658.404 GUPp21225yBK