TY  - BOOK
AU  - McRae T. W. Ed.
TI  - Management information system :  Selected readings   
T2  - Penguin Modern Management Readings
U1  - X:8:(D6,9(B), L1 
PY  - 1971///
CY  - Harmondsworth
PB  - Penguin Books         
KW  - Management
ER  -