000 002770000a22001210004500
245 _aFoundations of wireless and electronics
100 _aScroggie, M.G.
260 _aLondon
_bIlliffe
_c1971
300 _a521 p., ill.
080 _a621.38
_bS4
041 _aEN
942 _cBK
999 _c94700
_d94700