000 00300nam a2200133Ia 4500
008 210122s9999 xx 000 0 und d
020 _a0471454400
100 _aDavidson Bill
942 _cBK
245 _aBreakthrough
260 _bJohn Wiley
_c2004
082 _a658.4063
_bDAV
546 _aENGLISH
999 _c29329
_d29329