TY  - BOOK
AU  - Mallach,Efrem
TI  - Understanding decision support systems and expert systems
SN  - 0256118965
U1  - 658.403 MAL 
PY  - 1994///
CY  - Burr Ridge, Ill.
PB  - Irwin
KW  - Decision support systems
KW  - Expert systems (Computer science)
N1  - Includes bibliographical references and index
ER  -