TY  - BOOK
AU  - Davis Eoraon B
TI  - Management information systems :  conceptual foundations, structure and development
T2  - McGraw-Hill series in management information systems ed by Gordon B Davis
U1  - X:80bD65,8(B), L4 
PY  - 1974///
CY  - London
PB  - McGraw-Hill       
KW  - ECONOMICS
ER  -