00390nam a22001097a 4500020002400000082001300024100001700037245002400054260004200078300002900120650013100149  a9789350142844 (pbk)  a003bKUM  aKumar, Vivek  aOperations research  aNew DelhibS. K. Kataria & Sonsc2013  a489 p.b: ill.c; 24 cm.  aOperations researchvLinear programmingvDecision theoryvGraphical methodsvTransportation problemsvProject managementvMath