Langley, C. John Managing supply chains a logistics approach / C. John Langley ...[et.al] - 8th ed. - Mason, Ohio : Thomson/South-Western 2008 - Version 1.0 ISBN: 9780324592467 LC Class. No.: HD38. 5 .M363 2008 Dewey Class. No.: HD38. 5 .M363 2008 National Library of Medicine Call No.: HD38. 5 .M363 2008