TY  - BOOK
AU  - Higgins,John Christopher
TI  - Information systems for planning and control: concepts and cases 
SN  - 0713133767
U1  - 658.403 21
PY  - 1976///].
CY  - [London]: 
PB  - Edward Arnold, 
KW  - Management information systems
N1  - Includes index
ER  -