TY  - BOOK
AU  - Gessford,John Evans
TI  - Modern information systems: designed for decision support 
SN  - 0201030993
PY  - 1980///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Management information systems
KW  - Decision support systems
N1  - Includes bibliographical references and index
ER  -