Description and theory of the torsion seismometer
Anderson, J. A.
Description and theory of the torsion seismometer J. A. Anderson and Harry O. Wood - 1925 - 72p.
Seismometer
550.34.03 / AND
Description and theory of the torsion seismometer J. A. Anderson and Harry O. Wood - 1925 - 72p.
Seismometer
550.34.03 / AND