Kothari, C. R. An Introduction to Operational Research / by C. R. Kothari - 3rd ed. - New Delhi : Vikas Publishing House, 2015 - 522 p. ISBN: 978-07069-8567-2 Subjects--Topical Terms: Computer Science Subjects--Facted Index Terms: Systems, Operations Research Dewey Class. No.: 003 / KOT-I3