Langley,John C. Managing supply chains:Alogistics approach with students CD Alogistics approach with students CD C. John Langley - 8th ed. - United states South-Western Cengage learning 2009 - xxvii,652p.;ill. Includes bibliographical references and index with CD ISBN: 9780324662672 Subjects--Topical Terms: supply chain management LC Class. No.: HD 38.5 / .L36 2009