000 00249nam a2200097Ia 4500
008 160710s1962 xx 000 0 und d
100 _aELECTRONICS
245 _aELECTRONICS,NOV.-DEC.,NO.45,47,49,50,52
260 _bMCGRAW HILL
_c1962
942 _2ddc
_cB
999 _c40606
_d40606