TY - BOOK AU - Monczka,Robert M. AU - Trent,Robert J. AU - Handfield,Robert B. TI - Purchasing: an supply chain approach SN - 9788131505007 U1 - 658.72 21 PY - 2005/// CY - New Delhi PB - Cengage Learning. KW - Purchasing KW - Industrial management N1 - Includes bibliographical references and index ER -