00553nam a2200217Ia 4500 9789350142844 English 511.33 VIV VIVEK KUMAR AND ETC NO OPERATIONS RESEARCH 5 S K KATARIA 2012 489 20 Paper ::::::::::::::::::::::::::::::::::::::: Double Cost Book 245.00 Rupees PURCHASE TBH 02-01-2013 Supplier OPERATIONS RESEARCH CENTRAL LIBRARY BK 46990 46990 0 0 0 0 SSN SSN 2014-11-08 245.00 6 18 511.33 VIV 52252 2024-03-08 11:57:41 2023-02-23 2014-11-08 1288 BK CSE