000 00311nam a2200133Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
100 _aP.K. Mc Bride
245 0 _aPC Learning Labs teaches DOS 6 & 6.2
_cby P.K. Mc Bride
260 _c0
650 _aB
942 _cBK
999 _c12302
_d12302