TY  - BOOK
AU  - FitzGerald,Jerry,1936
AU  - FitzGerald,Ardra F.,1938
TI  - Fundamentals of systems analysis
SN  - 0471885975
U1  - 658.4032 
PY  - 1987///
CY  - New York
PB  - John Wiley & Sons
KW  - Business -- Data processing
KW  - System analysis
KW  - Bedrijfsadministratie
ER  -