00514ca0 a2200217ua 4500 140 20180503180054.0 ta 170307s2005 ii g b000 u eng u 81 297 0639 3 NULL MAIN eng NULL 003 Nat Natarajan, A M . Author Operations research / A.M.Natarajan. Delhi : Pearson education , 2005. NULL ; NULL. NULL UGC 19984 Statistics BK 35655 35655 0 0 0 003_000000000000000_NAT 0 45841 MAIN MAIN Lending 2018-05-03 Lending section 2 003 Nat UGC19984 2022-04-22 2022-04-05 1 2018-05-03 BK