000 00261nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aHOLZNER S
245 0 _aVISUAL BASIC 6 PROGRAMMING BLACK BOOK
260 _c2003
_bDREAM TECH
300 _a1096
942 _cBK
999 _c19072
_d19072