TY  - BOOK
AU  - Pattis,Richard E.
AU  - Roberts,Jim
AU  - Stehlik,Mark
TI  - Karel the robot: a gentle introduction to the art of programming 
SN  - 0471597252
AV  - QA 76.6 .P28 1995
PY  - 1981///
CY  - New York
PB  - John Wiley Sons
KW  - Computer programming
N1  - Includes indexes
ER  -