INDIRA GANDHI NATIONAL OPEN UNIVERSITY PRODUCTION/OPERATIONS MANGEMENT ENG - R - NEW DELHI INDIRA GANDHI NATIONAL OPEN UNIVERSITY 2008 - 56P PB - INDIRA GANDHI NATIONAL OPEN UNIVERSITY . ISBN: 8176055158 Subjects--Topical Terms: --INDIA LC Class. No.: 658 IGN P Dewey Class. No.: 658 IGN P