00473 a2200169 4500 39003 39003 WUSLLib 200929b ||||| |||| 00| 0 eng d 007451752X English 658.4034 SHA Sharma, J.K. 18749 Mathematical models in operations research New Delhi: McGraw-Hill, 1989 xv, 620p.; 23cm. Decision making and information management 8394 L ddc 0 0 ddc 0 0 LEN MAIN MAIN LEN 2008-11-14 196.55 1 658.4034SHA 1213 2023-12-11 00:00:00 2023-11-23 0.00 2016-10-31 L