TY  - BOOK
AU  - Lee, Barry
ED  - National Computing Centre Limited
TI  - Introducing systems analysis and design
SN  - 0471880043
U1  - 001.61 
PY  - 1978///
CY  - Manchester, England
PB  - NCC Publications
KW  - Computer programming
KW  - System analysis
KW  - System design
ER  -