TY  - BOOK
AU  - FitzGerald,Jerry
AU  - FitzGerald,Andra F.
TI  - Fundamentals of systems analysis: using structured analysis and design techniques 
SN  - 0471885975
PY  - 1987///
CY  - New York
PB  - John Wiley & Sons
KW  - Business
KW  - Data processing
KW  - System analysis
ER  -