000 00305nam a2200109Ia 4500
008 160710s1965 xx 000 0 und d
100 _aALVAREZ,C. AND FLECKLES,D.E.
245 _aINTRODUCTION TO ELECTION TUBES AND SEMICONDUCTOR
260 _aNEW YORK
_bMCGRAW HILL
_c1965
300 _a294
942 _2ddc
_cB
999 _c29928
_d29928