TY  - BOOK
AU  - DeMarco,Tom
AU  - Plauger,P.J.
TI  - Structured analysis and system specification
SN  - 0917072073
U1  - T/57.6 
PY  - 1978///
CY  - New York
PB  - Yourdon Inc.
KW  - Flow charts.
KW  - System analysis.
ER  -