00519nam a2200133Ia 4500008004100000041001200041082001900053100004400072245014100116250001200257260004100269300001500310650006000325231217s9999    xx            000 0 und d  aEnglish  a001.424  SWA;6  aSwarup, Kanthi. Gupta, P K. Man, Mohan. 0aOperations research : a textbook for students of mathematics, statistics, commerce engineering and management of all Indian universities  a3rd ed.  c1978bSultan Chand & SonsaNew Delhi  axxvii, 891  aOperations,mathematics,,statistics,,commerce,management