000 00383nam a22001457a 4500
005 20151217143812.0
008 091217t xxu||||| |||| 00| 0 eng d
080 _a621.396
_bBUT
100 _aButterworth, L
_94656
245 _aRadio servicing
260 _aLondon
_bEnglish University Press
_c1971
300 _a258p.
653 _aRadio communication apparatus
942 _cBK
999 _c141571
_d141571