000 00276nam a2200109Ia 4500
008 220201s1949 xx 000 0 eng d
082 _a621.381
_bWIN
100 _aWindered, G
245 0 _aElements of electronics
260 _bLondon: Champman & Hall Ltd.
_c1949
942 _2ddc
999 _c70655
_d70655