Iyer, P. Sankara. Operation research / P. Sankara Iyer. - New Delhi : Tata McGraw-Hill, c2008. - xv, 288 p. : ill. ; 25 cm. Fakulti Keusahawanan dan Perniagaan ISBN: 0070669023 9780070669024 Subjects--Topical Terms: Decision making.Econometric models.Operations research.