Swarup, Kanti . Operations Research / Textual Documents Kanti Swarup, P.K. Gupta, Man Mohan. - 7th ed. / - New Delhi : Sultan Chand & Sons , 1994. - xiv, 803p. : ill. ; 22cm . Index Subjects--Index Terms: Statistics-Operations Research PG-Statistics Dewey Class. No.: 311.2 / Sw 11 Op