TY  - BOOK
AU  - Lee,Barry
AU  - 
TI  - Introducing systems analysis and design
SN  - 0850122074
PY  - 1978///
CY  - Manchester, Eng.
PB  - NCC Publications
KW  - Electronic digital computers
KW  - Programming
KW  - Collected works
KW  - System analysis
ER  -