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008 170220b xxu||||| |||| 00| 0 eng d
040 _cIITK
041 _aeng
082 _a530.85
_bUn3mo no.97
100 _aBeatty, Robert W.
245 1 _aMicrowave attenuation measurements and standards
_cby Robert W. Beatty
260 _c1967
_bNational Bureau of Standards
300 _a45p
440 _aNational Bureau of Standards Monograph 97
942 _cBK
999 _c412377
_d412377