00412nam a2200145Ia 4500 230926s9999 xx 000 0 und d 9788121902816 eng 654.403/GUP/ Gupta Prem Kumar 204786 Operation Research S. Chand & Company Pvt.Ltd., New Delhi 1998 XVI;1055P. Doneted by Mr. Tarun Shrivastava, Nagpur 356257 356257 0 0 0 0 CEWN CEWN 2022-09-29 145.00 2 654.403/GUP/ CEWN-DB-694 2026-03-27 12:44:45 2026-03-20 2023-09-26 DB D00694