Gupta,Prem Kumar Introduction to Operations Research for students of commerce, management, accountancy and economics Prem Kumar Gupta, D.S Hira and Aarti Kamboj - New Delhi S Chand 2012 - xii, 1195p. 25cm Includes bibliographical references and index. ISBN: 9788121941006 Subjects--Topical Terms: Operations Research- solved papers Dewey Class. No.: 658.4034 / GUP/I