000 00309nam a2200133Ia 4500
000 00000373
008 231103s9999 xx 000 0 und d
020 _a0619187123
041 _aBI
100 0 _aParker Charles S
245 0 0 _aUnderstanding Computers Today And Tomorrow
260 _bThomson
300 _a679
999 _c1116
_d1116