000 00451nam a22001577a 4500
003 NUST - PNEC
005 20170116181009.0
008 150912b xxu||||| |||| 00| 0 eng d
020 _a0471884782
040 _cLIBRARY
082 _a621.3815324 KIN
100 _99997
_aKinsman, Robert G.
245 _aCrystal filters : design, manufacture, and application
_cKinsman, Robert G.
650 _99999
_aElectric filters, Crystal
_xEE
942 _2ddc
_cBK
999 _c66995
_d66995