000 00286nam a2200133Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
100 _aA LEON
245 0 _aIntrocuction To Computers
_cby A LEON
260 _c0
650 _aB
942 _cBK
999 _c13646
_d13646