00851nam a2200205Ia 4500008004100000020001800041082001500059100004000074245002400114260001400138260002800152260000900180300001100189650002100200650004100221942001000262952017900272952017900451999001500630221231s9999    xx            000 0 und d  a81-219-0281-9  a004.10 PRE  aPrem Kumar Gupta and Hira D.S97998 0aOperations Research  aNew Delhi  bS.Chand and Company Ltd  c2014  a1498 P  aMechanical97999  bOperations,Research,Mechanical98000  cBE_BK  00104070aAITbAITd2015-09-10eACM Trading India Pvt.Ltdg760.00l0o004.10 PREpBE21092r2022-12-31v760.00w2022-12-31yBE_BKzMechanical EngineeringA25B2014-09-18D20  00104070aAITbAITd2015-09-10eACM Trading India Pvt.Ltdg760.00l0o004.10 PREpBE21093r2022-12-31v760.00w2022-12-31yBE_BKzMechanical EngineeringA25B2014-09-18D20  c5173d5173