00622    a2200193   4500000002100000001000700021005001700028008004100045020001800086082001600104100002300120245012200143250005100265260003800316300001000354630002100364700002100385700002200406BKB                 14130120200902165514.0                                          a9780471597254  a005.1bP27K1 aPattis, Richard E.1 aKarel the robot : a gentle introduction to the art of programmingcby Richard E. Pattis, Jim Roberts and Mark Stehlik  a2nd ed./ revision by Jim Roberts, Mark Stehlik  aNew YorkbJohn Wiley & Sonsc1995  a160p.  aComputer Science  aRoberts, Jimbc  aStehlik, Markbc