00354nam a2200157Ia 4500 NULL 519 Ecker, Joseph G. Introduction To Operation Research - New York John Wiley  Sons Asia pte. Ltd. 509 2136 Operations Research BK 31897 31897 0 0 0 0 GRB MCASCP MCASCP 1991-02-05 Vaibhav Book Centre 223.00 0 519/ECK O38421 2021-07-24 00:00:00 2021-07-24 BK Statistics 1 0 2024-01-30 0 0 GRB MCASCP MCASCP 1992-03-26 Technical Book Services 87.00 rj-12 0 /GIL/0/39749 30039749 2021-07-24 00:00:00 2021-07-24 BK Computer Science