000 00235nam a2200097Ia 4500
008 220601s9999 xx 000 0 und d
020 _a33228012533293
100 _aJ CHALLONER
_9133698
245 4 _aTHE DIGITAL REVOLUTION
942 _cBK
_w561
_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c668539
_d668538