000 00241nam a2200097Ia 4500
008 160710s1973 xx 000 0 und d
100 _aELECTRONICS
245 _aELECTRONICS, AUG-SEP NO. 18-20
260 _bMC GRAW HILL
_c1973
942 _2ddc
_cB
999 _c40658
_d40658