TY  - BOOK
AU  - Alter,Steven
TI  - Information systems: a management perspective 
SN  - 0201510308
U1  - 658.4038 21
PY  - 1992///].
CY  - Reading, Mass: 
PB  - Addison-Wesley Publishing, 
KW  - Management information systems
N1  - Includes bibliographical references and index
ER  -