STEPHEN "PURCHASING OPERATIONS: LEVEL 3, CERTIFICACATE IN PURCHASING AND SUPPLY." - LONDON C. I. P. S. 2006 - 222 XVI 0 1 1 1 ISBN: 1-86124-149-6 Source: 2007-143 Subjects--Topical Terms: TECHNOLOGY(APPLIED SCIENCES) LC Class. No.: HD 39.5.R49