000 00238nam a2200097Ia 4500
008 160710s1966 xx 000 0 und d
100 _aELECTRONICS WORLD
245 _aELECTRICAL WORLD,FEB.
260 _bMC GRAW-HILL
_c1966
942 _2ddc
_cB
999 _c40719
_d40719