000 00278nam a2200121Ia 4500
008 160921s9999 xx 000 0 und d
100 _aSMITH LANGFORD F
245 _aRADIOTRON DESIGNER'S HANDBOOK
250 _a4th
260 _bRADIO
_c1960
300 _a1498
942 _cBK
999 _c13349
_d13349