000 003120000a22001330004500
245 _aThe theory of waveguides and cavities
100 _aWaldron, R.A.
260 _aLondon
_bMaclaren
_c1967
300 _a120 p.
500 _aBibly : end of chapters
080 _a621.372
_bW3
041 _aEN
942 _cBK
999 _c94617
_d94617