00590nam a2200157Ia 4500 260918b |||||||| |||| 00| 0 eng d 519.9206354 Sy989 Symposium on Operational Research, Ministry of Defence, New Delhi, February 8-10, 1965 27815 Operational research on research and development / New Delhi: CSIR, 1965 v.p Symposium on Operational research ; paper no. 20 27816 Rahman, A author. 27817 Ghosal, A. A. author. 27818 ddc BK 1 0 0 519_920635400000000_SY989 1 26761 ISI ISI 2004-09-01 0 519.9206354 Sy989 DP1766 2019-02-14 00:00:00 BK Publications given out to Sree Saraswathi Thyagaraja College, Pollachi, Tamil Nadu 25551 25551