000 00352nam a2200133 4500
020 _a970-15-0094-6
050 _aQA76.5 T6718 1996
100 _aTORSDORF, H.,TORSDORF, M
245 _aPC PARA PRINCIPIANTES
260 _aCOMPUTEC MARCOMBO1996
650 _aINFORMATICA
008 000000 A 0000000000 00
942 _cBK
999 _c1830
_d1830