TY  - BOOK
AU  - Sabri Ehap H
AU  -  Beitler Michael A
AU  -  Gupta Arun P
TI  - Purchase order management best practices: Process,technology,and change management     
U1  - X9:51, P7 
PY  - 2007///
CY  - Fort
PB  - Lauderdale J R Ross    
KW  - Industrial Managment
ER  -