00646nam a2200229 a 4500 156144 OSt 20210922160049.0 180425 ### HIN 9789351610236 658.4034 M72O Swarup, Kanti Operations research by Kanti Swarup, P.K. Gupta and Man Mohan; assisted by Priyanshu Gupta. 19th rev. ed. New Delhi Sultan Chand 2017 xvii, 1078p. An introduction to management science Operations research Gupta, P.K. Mohan, Man ddc BK 18568 18568 0 0 ddc 0 0 TXB CURAJ CURAJ 2018-04-25 STT 28 658.4034 M72O 30603 2026-06-04 2026-05-21 2020-09-02 BK