TY  - BOOK
AU  - Richardson G L
AU  - Butler C W
TI  - Primer on structured program design
SN  - 0-89433-085-3
U1  - 005.113 
PY  - 1980///
CY  - N Y
PB  - Petrocelli
KW  - Computer science
KW  - Structered programming
ER  -