TY - BOOK AU - Leenders, Michiel R. TI - Purchasing and supply management: with 50 supply chain cases / Michiel R. Leenders ... [et al.] SN - 0071117385 : U1 - 658.72 PY - 2006/// CY - Boston, Mass. PB - McGraw-Hill/Irwin KW - Purchasing KW - Materials management KW - Marketing channels N1 - Includes index ER -