Leenders, Michiel R. <br/><br/>Purchasing and Materials Management Michiel R. Leenders  - Chicago  Irwin, Incorporated  1993.  - xxi, 671pages  23cm. <br/><br/> Includes index <br/><br/><label>ISBN: </label>0256103348 <br/><br/><label>LC Class. No.: </label> / 658.72 L51 1993