TY  - GEN
AU  - Higgins, J.C.
TI  - Information system for planning and control: concepts and cases
U1  - 006 
PY  - 1976///
CY  - London
PB  - Edward, Arnold
KW  - Information storage and retrieval systems
KW  - Marketing of information
KW  - Computer systems
KW  - Information theory
ER  -