00442nam a22001697a 450000500170000000800410001702000270005804000090008504100120009408200130010610000180011924500640013726000290020130000080023065000170023870000170025520230821162612.0220427b        |||||||| |||| 00| 0 eng d  a9783662559321c1495.00  aMAIN  aEnglish  a519bKAS  aKasana, H.S.]  aIntroductory Operations Researchb: Theory and Applications  aNew DelhibNarosa c2017  a581  aMathematics,  aKumar, K.D.