Swarup, Kanti Operations research / Kanti Swarup, P.K. Gupta, Man Mohan. - New Delhi, India : Sultan Chand & Sons, 1980, [1978]. - xiv, 803 p.: ills. 22 cm. Includes index. Subjects--Topical Terms: Operations Research. Dewey Class. No.: 3 / SWO