TY  - BOOK
AU  - Daniels, Alan and Yeates, Don
TI  - Basic systems analysis
SN  - 0273017314
U1  - 004.21 
PY  - 1983///
CY  - London
PB  - ; Pitman
KW  - Computer Science
KW  - Computer Systems
KW  - Systems Analysis
ER  -