000 00502nam a2200205Ia 4500
008 210529s9999||||xx |||||||||||||| ||und||
040 _aSOETPKD
041 _aEnglish
082 _a621
100 _aZIEL ALDERT VAN DER
245 _aCRYSTAL FILTERS
_bDESIGN MANUFACTURE AND APPLICATION
250 _a1ST
260 _bJOHN WILEY AND SONS
_aNEWYORK
_c1987
300 _a191
_bNA
500 _a3144
650 _aNA
650 _aNA
942 _cBK
999 _c17644
_d17644