TY  - BOOK
AU  - Westing, J.H.
AU  - Fine, I.V.
AU  - Zenz, Gary Joseph
TI  - Purchasing management: materials in motion 
SN  - 0852269110
U1  - 658.72 
PY  - 1969///
CY  - New York
PB  - Wiley
ER  -