000 00424nam a22001577a 4500
999 _c2687
_d2687
008 200313b ||||| |||| 00| 0 eng d
082 0 0 _a621.38413
_bV691
100 _92291
_aVigoureux, P.
245 1 0 _aQuartz vibrators and their applications
_cby P. Vigoureux
260 _aLondon
_bHMSO
_c1950
300 _axii,371 p.
365 _d22.08
650 0 _aElectrical Engineering
700 _92295
_aBooth, C. F.
942 _cBK