TY  - BOOK
AU  - Pollack,Seymour V.
AU  - Sterling,Theodor D.
TI  - A guide to PL-1 and structured programming
SN  - 0-03-55821-2
AV  - QA76.73 .P25 P65 1980
PY  - 1980///
CY  - New York
PB  - Holt Rinehart & Winston
ER  -