000 00227nam a2200121Ia 4500
654 _aELN
100 _aSandeman
250 _a1st Ed.
245 _aRadio Engineering
260 _c1955
082 _bSAN
999 _c39628
_d39628
655 _aF-02
546 _aText in English
041 _aeng
300 _c23 cm.