TY  - BOOK
AU  - Fitzgerald,John M.
AU  - FitzGerald,Ardra F.
TI  - Fundamentals of systems analysis / 
SN  - 0471262552
U1  - 658.4 FIT F  
PY  - 1973///.
CY  - New York : 
PB  - John Wiley & Sons
KW  - Executive management
N1  - Includes index.
ER  -