TY - BOOK AU - Schorr,John E. TI - Purchasing in the 21st century : a guide to state-of-the-art techniques and strategies AV - HD39.5 S367P 1998 PY - 1998/// CY - New York, N.Y. PB - Wiley KW - INDUSTRIAL PROCUREMENT KW - JUST-IN-TIME SYSTEMS KW - MANUFACTURING RESOURCE PLANNING ER -