000 00411nam a2200157Ia 4500
999 _c40761
_d40761
008 190711s9999 xx 000 0 und d
020 _a9780470876619
082 _a621.384 Z638
100 _aZhu, Lei.
100 _aSun, Sheng.
100 _aLi, Rui.
245 0 _aMicrowave Bandpass Filters for Wideband Communications
260 _aNew Jersey
_bWiley
_c2012
300 _axi+221p.,24x16Cms.
942 _cBK