00542nam a2200193Ia 4500 658.4034 D836.GO Duckworth, W. E. and Others Guide to operational research By W. E. Duckworth, A. E. Gear and A. G. Lockett 3rd. London Chapman & Hall/CRC Press 1977 ix, 205p. Index "Science paperbacks" Gear, A. E. ; jt. auth. Lockett, A. G. ; jt. auth. 0 0 0 1 REF ISI ISI 1998-09-09 0 658.4034 D836.GO DP14171 2019-02-14 00:00:00 2019-02-14 BK 9695 9695 9695