000 00498 a2200241 4500
001 285618
020 _a
041 _aeng
080 _aBISI S 8011 : 1976
245 _aMeasurement of frequency and equivalent resistance of unwanted resonances of filter crystal units
250 _a
260 _aNew Delhi
260 _bBIS
260 _c1976
300 _a13 p.
300 _c
856 _uBIS
490 _aISI S 8011 : 1976
700 _a
650 _a
650 _a
942 _cPP
942 _2UDC
999 _c244877
_d244877