000			00634nam a2200205 a 4500
001			00416347
003			PWmBRO
005			20180323201921.0
008			840313s1982 njua o0011 eng l
082	0	0	_a621.38413
100	1	0	_aHelfrick, Albert D.
245	1	0	_aAmateur radio equipment fundamentals / _cAlfred D. Helfrick.
260	0	0	_aEnglewood Cliffs, NJ : _bPrentice-Hall, _cc1982.
300	0	0	_axii, 284 p. : _bill. ; _c24 cm.
500	0	0	_aIncludes index.
595	0	0	_a0130236551
650	0	0	_aRadio _xApparatus and supplies _xDesign and construction _xAmateurs' manuals.
650	0	0	_aAmateur radio stations.
942			_2ddc
999			_c21224 _d21224