TY  - BOOK
AU  - Alter, Steven.
TI  - Information systems: a management perspective 
SN  - 0201351099
AV  - T58.6 .A44 1999
PY  - 1999///
CY  - Reading, Mass
PB  - Addison Wesley
KW  - Management information systems
N1  - Includes index
ER  -