Schorr, John E, Purchasing in the 21st century : a guide to state-of-the-art techniques and strategies / John E. Schorr. - x, 286 páginas : ilustraciones ISBN: 0939246228 Subjects--Topical Terms: Gestión industrial.Justo a tiempo (Sistema). Dewey Class. No.: 658.72 / S374p 1992