00582nam a22001457a 4500020002400000082001800024100002200042245009500064260004000159300003000199500002000229650016300249942000700412999001700419  a9788121902816 (pbk)  a658.4034bGUP  aGupta, Prem Kumar  aOperations researchbfor engineering, computer science, commerce, economics and management  aRam NagarbS. Chand & Companyc2014  a1498 p.b: ill.c; 26 cm.  aIncludes index.  aOperations researchaResearch methodsvLinear programmingvQuality controlvProbability theoryvTrabsportation modelsvReplacement modelvNetwrk analysisvFMS  cBK  c15797d15797