000 00488nam a22001817a 4500
001 19821
003 BD-DhUET
008 150407b1959 xxu||||| |||| 00| 0 eng d
040 _c0
_dBD-DhUET
082 _a623.849
_bMAT/1959
100 _aMatthaet, G. L.
245 _aDesign criteria for microwave filters and coupling structures
250 _a1st ed.
260 _aNew Jersey
_bU.S. Army Signal Research
_c1959
300 _av, 58 p.
_bill.
_c27 cm.
650 0 _aMicrowave
942 _cGB
999 _c19821
_d19821