TY  - BOOK
AU  - Zenz Gary J
TI  - Purchasing and the management of materials
SN  - 0471549835
AV  - HD39.5.W47 1994 
PY  - 1994///
CY  - Toronto
PB  - John Wiley
KW  - Purchaising
N1  - Includes index
ER  -