Gaither Norman Operations management. Gaither Norman; Frazier Greg - 9 - New Delhi CENGAGE LEARNING 2011 - xiv,811p. cm. ISBN: 3250 Standard No.: 113055 Source: 75, 09/11/2011, Aviva Books Company Textual Subjects--Topical Terms: Applied Operation Research Dewey Class. No.: X:8, Q1;4