TY  - BOOK
AU  - Prather,Ronald E.
TI  - Problem-solving principles: programming with Pascal 
SN  - 0-13-721308-5
AV  - QA76.6 P73
PY  - 1982///
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall
ER  -