01046nam2-2200313---450-99000977129040332120131015110910.0000977129FED01000977129(Aleph)000977129FED0100097712920131009d1933----km-y0itay50------baengUSy-------001yy<<6.: >>Seismologyby the Subsidiary Committee on Seismology Division of Physical Sciences ... [et al.]Washington, D.C.National Research Council of National Academy of Sciences1933VIII, 223 p.25 cmBulletin of the National Research Council900010009770832001Physics of the earth6GeofisicaNational Research Council<Stati Uniti d'America>.Committee on Seismology521006ITUNINARICAUNIMARCBK990009771290403321M 4/38465/899DINGEDINGESeismology832093UNINA