000 00316nam a2200121Ia 4500
001 123220
008 170722s9999 xx 000 0 und d
100 _aWeiss, Eric A.
245 _aComputer usage
_bFundamentals /
260 _c1969.
490 _aMcGraw Hill computer Usage series ed by Eric A Weiss
942 _cGEN
999 _c77315
_d77315