Hillier, Frederick S; Lieberman, Gerald J; Nag, Bodhibrata & Basu, Preetam Introduction to operations research - 11th - Chennai McGraw Hill Education (India) Private Limited 2022 - 1416p. PB ISBN: 9789354601200 Subjects--Personal Names: Maths Subjects--Topical Terms: Management Dewey Class. No.: 658 / HIL