000 00371nam a2200169Ia 4500
008 200202s9999 xx 000 0 und d
020 _a192177419
082 _a001.64 STE
100 _a"Stevens, Richard"
245 0 _aUnderstanding computers
260 _aNew York
260 _b1986
260 _c0
300 _a218: ill.
650 _aComputers.
942 _cB
999 _c23620
_d23620