TY  - BOOK
AU  - Bergin, Joseph
AU  - Roberts,Jim Bergin, JosephStehlik, Mark
TI  - Karel++ :  a gentle introduction to the art of object-oriented programming    
SN  - 9780471138099
AV  - 005.133 BER 1997 
U1  - 005.133 BER 1997 
PY  - 1997///
CY  - Canada
PB  - John Wiley
KW  - Computer Engineering
ER  -