000 00305nam a2200133Ia 4500
008 201005s9999 xx 000 0 und d
082 _a005.13
100 _aPerry, G
245 0 _aVisual Basic 6 in 21 Days
250 _a13th ed
260 _aNew Delhi
_bTechmedia
_c1999
300 _a515
942 _cBK
999 _c35619
_d35619