TY  - BOOK
AU  - Martin,James
AU  - McClure,Carma
TI  - Action diagrams : clearly structured program design
SN  - 0130042684
U1  - QA/76.6 
PY  - 1989///
CY  - Englewood Cliffs, New Jersey
PB  - Prentice-Hall
KW  - Structured programming.
ER  -