000 00282nam a2200109Ia 4500
008 170707s9999 xx 000 0 und d
050 _a005.13 Sw25
100 _a"Swartzfager, Gene"
245 0 _aVisual Basic: object oriented programming
260 _c1997
942 _2lcc
_cBK
_kCirc.
999 _c12593
_d12593