TY  - BOOK
AU  - Modell, Martin E.
TI  - A professional's guide to systems analysis
SN  - 9780070429482
U1  - 004.21 MOD 
PY  - 1986///
CY  - New York
PB  - McGraw-Hill
KW  - Martin E Modell
KW  - A professional's guide to systems analysis : 2nd edition
KW  - Computing McGraw-Hill
KW  - System analysis and design
KW  - Computer software -- development and engineering
ER  -