000 00256nam a2200097Ia 4500
008 160710s1966 xx 000 0 und d
100 _aELECTRONICS WORLD
245 _aELECTRICAL WORLD ,MARCH-APRIL
260 _aNEW YORK
_bMC GRAW HILL
_c1966
942 _2ddc
_cB
999 _c40720
_d40720