000 00332nam a2200121Ia 4500
005 20251007104637.0
008 251006s9999 xx 000 0 und d
100 _ahelszajn,joseph
245 0 _a.nonreciprocal microwave junctions and circulators joseph,helszajn
260 _a1st ed. | .N.Y. Wiley
260 _c1975
942 _cBOK
999 _c11622
_d11622