00743nam a22001937a 4500 20160201083711.0 ENG-114457 550.00 9789351610076 EN-97989 DBAD/PUB 003 Gupta, P.K. Problems in operations research : by P.K. Gupta [and] Man Mohan quantitative approaches to decision-making for the students of science & technology, mathematical sciences, commerce and management of all Indian university professional bodies and civil services / New Delhi Sultan Chand 2014 23, Daryaganj New Delhi 110002 920p. 25cm(pbk) Man Mohan ddc EN GUP 003 98053 98053 0 0 0 1 NFIC DBAD BN 2015-10-30 DBAD/PUB 550.00 0 003 GUP EN-97989 2015-10-30 00:00:00 1 550.00 EN