000 00279nam a2200109Ia 4500
008 220624s9999 xx 000 0 und d
020 _a9781406232271
082 _aJ 500 OXLA
100 _aChris Oxlade
_9141773
245 0 _aIts electric! Conductors and insulators
942 _cBK
_w561
_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c684916
_d684915