000 00299nam a22001337a 4500
003 OSt
008 240119b |||||||| |||| 00| 0 eng d
082 _a621.381
_bR31M
100 _aRiech,H.J.
245 _aMicrowave principles
260 _aAfflicted E.W.
_c1957
300 _a427
942 _2ddc
_cBK
999 _c36330
_d36330