LIBROS DEL AUTOR: j h mitchell

3 resultados para LIBROS DEL AUTOR: j h mitchell

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  • What Does Graptolite Origination and Extinction Reveal about the Cause of the Late Ordovician Mass Extinction?
    Charles E. Mitchell / H. David Sheets / Michael J. Melchin
    ...
    Disponible

    28,63 €

  • Extinguish
    J H Mitchell
    For fans of The Tomorrow Series, Partials Sequence, and The Country Saga comes the first book in the EXT Chronicles, a riveting and fast-paced sci-fi teen series, by emerging author J.H. Mitchell.  A girl with a past.A boy with a future.The Black Death reduced the world's population by up to a third. Today, a new plague strikes. Unrelenting, undiscriminating and lethal, it ...
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    13,45 €

  • Monitoring the Comprehensive Nuclear-Test-Ban Treaty
    B. J. Mitchell / H. J. Patton
    Regional seismograms are dominated by the phases Pn, Pg, Sn, and Lg. More often Sn and Lg are used to infer the attenuation structure of the lithosphere. The seismic phase Sn is a high-frequency shear-wave (typically from 1 to 4 Hz and occasionally higher) that travels in the lithospheric mantle above the negative velocity gradient which usually marks...
    Disponible

    68,44 €