000 00245nam a2200109Ia 4500
008 160710s1937 xx 000 0 und d
100 _aTERMAN F.E
245 _aRADIO ENGINEERING
260 _bMC GRAW HILL
_c1937
300 _a813
942 _2ddc
_cB
999 _c4479
_d4479