TY  - BOOK
AU  - Gray,Christopher D.
TI  - The right choice: a complete guide to evaluating, selecting, and installing MRP II software 
SN  - 0939246090
PY  - 1987///
CY  - Essex Junction, VT
PB  - Oliver Wight
KW  - Choise of data bases
KW  - Software maintenance
KW  - Data processing
ER  -