000 00239nam a2200097Ia 4500
008 160710s1961 xx 000 0 und d
100 _aELECTRONICS
245 _aELECTRONICS, JAN-FEB NO. 1-2
260 _bMC GRAW HILL
_c1961
942 _2ddc
_cB
999 _c40589
_d40589