000 00251nam a2200097Ia 4500
008 160710s1962 xx 000 0 und d
100 _aELECTRONICS
245 _aELECTRONIC,MAR.-APR.,NO.13-17
260 _bMCGRAW HILL PUBLICATION
_c1962
942 _2ddc
_cB
999 _c40596
_d40596