000 003070000a22001330004500
245 _aTheory and application of microwaves
100 _aBronwell, A.B.
100 _aBeam, R.E.
260 _aNew York
_bMcGraw Hill
_c1947
300 _a470 p.
080 _a621.37.029
_bB7
041 _aEN
942 _cBK
999 _c102963
_d102963