000 00225nam a2200085Ia 4500
008 231112s9999 xx 000 0 und d
100 0 _aC W KOAY
245 0 0 _a LEARNING VISUAL BASIC 6.0
260 _aBRICKFIELDS
_bVENTON PUBLISHING
_c2000
999 _c952
_d952