00687nam a2200205Ia 4500003000900000008004100009040001600050080001700066100002300083245007500106260005000181300001500231650002800246650001900274650002600293700002200319942000700341999001500348952011800363IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a622.362bVIG  aVigoureux, P91874 0aQuartz vibrators and their applicationscP. Vigoureux and C. F. Booth.  aLondonbHer Majesty's Stationary Officec1950  axii, 371p.  aFrequency control92197  aNASA thesaurus  aQuartz crystals92198  aBooth, C. F92199  cBK  c1017d1017  00104070aBANbKODcGENd0000-00-00g21.00l0o622.362/ VIGp1061r2021-11-05v21.00w0000-00-00yBKGRs. 21.00