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
PY  - 1995///
CY  - New York
PB  - John Wiley & Sons
KW  - Computer programming
N1  - Includes index; Open
ER  -