00000nam a2200000 a 4500 20251202164208.0 0273025368 658.72 BAI Baily, Peter Farmer, David Purchasing principles and management 5th ed. London ELBS 1986 324 p. 22 cm. PB Procurement Management ENG 100 010 _ 247 LIBSS C 2925 2925 0 0 0 0 PU PU 1998-04-08 71.90 0 658.72 BAI 247 BK