Vaserstein, L.N. . Introduction to linear programming / by Leonid Nison Vaserstein and Christopher Cattelier Byrne. - Delhi : Pearson Education(Singapore) Pte. Ltd. , 2003 - 321p : ISBN: 81-297-0100-6 Subjects--Topical Terms: Mathematics Dewey Class. No.: B25,1 / P3;2