000 00293nam a2200109Ia 4500
008 231004s9999 xx 000 0 und d
020 _a0-0722-5513-7
090 _a005.133 HOR
100 0 _aJohn W. Horn, Michael Grey
245 0 0 _aMy SQL Essential Skills
260 _aMcGraw-Hill
_bNew York
_c2004
999 _c13452
_d13452