00462nam a22001217a 4500020002400000082001400024100003700038245006200075260003000137300003300167500002000200650012000220  a9788121909686 (pbk)  a003	bGUP  aGupta, Prem Kumar Er.aD.S. Hira  aProblems in operations researchbprinciples and solutions  aNew DelhibS. Chandc2019  ax, 1293 p.b: ill.c; 24 cm.  aIncludes index.  aMathematicsaResearch operationsvOperationsvLinear programmingvDecision theoryvDynamics programmingvFBSHvFEAS