00377nam a2200145Ia 4500008004100000020001800041082000800059100001400067245005100081250000600132260003900138300001400177500002400191650001600215230524s9999    xx            000 0 und d  a9789381141670  bGUP  aC.B.Gupta 0aOptimization Techniques in Operations Research  a2  aNew DelhibI.K.Internationalc2013  a"XX,367p"  aQuantity Number:  1  aMathematics