TY  - BOOK
AU  - Pattis,Richard E.
TI  - Karel the robot: a gentle introduction to the art of programming with Pascal 
SN  - 0471089281 (pbk.)
PY  - 1981///
CY  - New York, NY.
PB  - John Wiley & Sons
KW  - Computer programming
N1  - Includes indexes
ER  -