TY  - BOOK
AU  - Gane, Christopher P.
AU  - Sarson, Trish
TI  - Structured systems analysis: tools and techniques
SN  - 0138545472
U1  - 651.26 
PY  - 1979///
CY  - Englewood Cliffs
PB  - Prentice-Hall
KW  - Electronic data processing
KW  - System analysis
ER  -