00473nam a22001457a 4500 20250811155844.0 250811b |||||||| |||| 00| 0 eng d HD 30. 36 .G87 2012 C. 1 GUPTA, PREM KUMAR INTRODU TO OPERATIONS RESEARCH FOR STUDENTS OF COMMERCE, MANAGEMENT, ACCOUNTANCY AND ECONOMICS NEW DELHI S. CHAND & COMPANY LTD 2012 XII, 1195 P., ILL: INCLUDES INDEX lcc BK 216015 216015 0 0 lcc 0 HD003036 G87 02012 0 BUS 372807 KSUL KSUL DISPLAY 2025-08-11 46158 1 HD 30.36 .G87 2012 000000022531 2026-04-10 15:36:51 2026-04-01 C.1 2025-08-11 BK