000 00247nam a2200097Ia 4500
008 160710s1970 xx 000 0 und d
100 _aELECTRONICS
245 _aELECTRONICS ,OCT-DEC NO. 22,23,25,26
260 _bMC GRAW HILL
_c1970
942 _2ddc
_cB
999 _c40595
_d40595