TY  - GEN
AU  - Marakas, George M.
TI  - Decision support systems: in the 21st century
SN  - 812970062X
U1  - 004.21 
PY  - 2003///
CY  - New Delhi
PB  - Pearson Education
KW  - Decision Support Systems
KW  - Devision Making Group
N1  - Includes bibliographical references and index
ER  -