000 00249nam a2200109Ia 4500
008 160710s1927 xx 000 0 und d
100 _aDASHIELL B.F
245 2 _aA POPULAR GUIDE TO RADIO
260 _bTINDALL
_c1927
300 _a286
942 _2ddc
_cB
999 _c3608
_d3608