TY  - BOOK
AU  - Keen, Jeffrey S.
TI  - Managing systems development
SN  - 0471278394
U1  - 658.403811 
PY  - 1981///
CY  - New York
PB  - ; John Wiley & Sons
KW  - Management
KW  - Management Information Systems
KW  - Mis
ER  -