000 00320nam a2200109Ia 4500
008 170912s9999 xx 000 0 und d
082 _aNUF/T
100 _aNUFFIELD ADVANCED SCIENCE
245 0 _aTEACHER`S GUIDE UNIT 2 : ELECTRICITY,ELECTRONICS AND ENERGY LEVELS
260 _bSIR ISSAC PITMAN AND SONS LTD
942 _cTB
999 _c44478
_d44478