Construction of master mechanical oscillator for testing seismic recorders and other allied apparatus

  • 17 Pages
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  • 2034 Downloads
  • English
by
U.S. Govt. Print. Off. , Washington
Oscillators, Electric, Vibration, Seismo
Statementby F.W. Lee and G.A. Irland.
SeriesU. S. Bureau of Mines. Technical paper, 518
ContributionsIrland, George Allison, joint author.
Classifications
LC ClassificationsTN1 .U6 no. 518
The Physical Object
Paginationii, 17 p. incl. illus., tab., diagrs. plates.
ID Numbers
Open LibraryOL6280349M
LC Control Number32026535
OCLC/WorldCa21487188

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