00407nam a22001697a 4500 OSt 20220204094409.0 220204b |||||||| |||| 00| 0 eng d 106126512563 HU 658.4034 RAVINDRAN A, 110 OPERATIONS RESEARCH PRINCIPLES AND PRACTICE NEW DELHI LTD 2007 637 ddc BOOKS 0 29232 29232 0 0 ddc 0 0 005 005 GEN 2022-02-04 0 658.4034/RAV MBELIB00005649 2022-02-04 00:00:00 1 2022-02-04 BOOKS