000 | 00423pam a2200133a 44500 | ||
---|---|---|---|
082 |
_aBTS _bMONO B-556 |
||
100 | _aZobel,Otto J | ||
245 | 1 | _aEXTENSIONS TO THE THEORY AND DESIGN OF ELECTRIC WAVE-FILTERS | |
260 |
_a _bElectrochemical Society, Usa _c1931 |
||
300 | _a58 | ||
500 | _aBound With Bts Mono B-542-54,557-79 Lack No.543,45,47-48,50,53,55,58,61,66-68,72-75,77-78 | ||
964 | _gCIRC | ||
997 | _aTR16520 C | ||
999 |
_c404385 _d404385 |