Leenders, Michiel R. Purchasing and supply management / Michiel R. Leenders [and] Harold E. Fearon. - 11th edition - Chicago : Irwin, 1997. - xix, 683 pages : 24 cm. illustrations ; Previous ed. published under the title: Purchasing and materials management. Includes bibliographical references and indexes. ISBN: 0256141444 Subjects--Topical Terms: Industrial procurement. Materials management.