000 00384nam a2200121Ia 4500
008 100324s9999 xx 000 0 und d
100 _aPortor, kent.
245 _aBeginning with basic: A introduction to'84 computer programming.
260 _bNew American Books
541 _gPetty cash
650 _aCOMPUTER SCIENCE
942 _cBK
999 _c2922
_d2922