000 00348nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a50956
082 _a537.5
_bSTA
100 _aSTANNARD, Carl R.
245 _aCathode ray tube: a module on electric fields and forces
260 _aNew York
_bMcGraw-Hill
_c1975
300 _a33 p.
942 _cR
999 _c58661
_d58661