000 00345nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.79E+12
082 _a5
082 _b133 CR
100 _aCrook Clyton E.
245 0 _aLeaning Visual Basic Net
260 _aNew Delhi
260 _bFirewall Media
260 _c2003
300 _a439
999 _c40683
_d40683