000 00306nam a2200121Ia 4500
008 140104s9999 xx 000 0 und d
100 _aJohnson, Deborah G
245 _aComputer ethics /
_c Deborah G Johnson
250 _a1st ed.
260 _bPearson Education,
_cc2001.
942 _cBK
999 _c17641
_d17641