TY  - BOOK
AU  - Stevens,Wayne P.
TI  - Using structured design: how to make programs simple, changeable, flexible and reusable 
SN  - 0471081981
PY  - 1981///
CY  - New York
PB  - Wiley
KW  - Structured programming
N1  - Bibliography: p209. - Includes index
ER  -