TY  - BOOK
AU  - Conway, Richard
AU  - Gries, David
TI  - introduction to programming: A structured approach using PL?I and PL/C
PY  - 1979///
CY  - Cambridge
PB  - Winthrop
KW  - Computer science
KW  - Programming languages
KW  - pl/i
KW  - pl/c
ER  -