000 00253nam a2200097Ia 4500
008 160710s1963 xx 000 0 und d
100 _aELECTRONICS WORLD
245 _aELECTRONICS, JAN,FEB.,MARCH,1-4,9-10
260 _bMC GRAW HILL
_c1963
942 _2ddc
_cB
999 _c40730
_d40730