TY  - BOOK
AU  - Gibson,John E.
AU  - Scherer,William T.
AU  - Gibson,William F.
TI  - How to do systems analysis
SN  - 9780470007655
PY  - 2007///
CY  - Hoboken, NJ
PB  - John Wiley & Sons, Inc.
KW  - System analysis
ER  -