Weele, Arjan J Van. Purchasing and supply chain management : analysis, planning and practice / by Arjan, J Van Weele. - 2nd ed. - London : Thomson Learning, 2000. - xix, 348 p. ; 25 cm. ISBN: 1861525125 (pbk.) 9781861525123 (pbk.) Dewey Class. No.: 658.72 / WEE