TY  - BOOK
AU  - Westing,J.H.
AU  - Fine,I.V.
AU  - Zenz,Gary Joseph
TI  - Purchasing management: Materials in motion 
PY  - 1969///
CY  - London, New York
PB  - John Wiley & Sons
KW  - Management
N2  - Includes index
ER  -