000 00285nam a2200109Ia 4500
008 191201s2019 xx 000 0 und d
100 _aHALVORSON, Michael
245 0 _aMicrosoft Visual Basic 6.0 Professional Step by Step
250 _a2nd
260 _bPHI
_aNew Delhi
942 _2ddc
_cBK
999 _c7952
_d7952