00414nam a2200157Ia 4500003000900000008004100009040001600050080001600066100001800082245003600100260003400136300001400170650004100184650001600225650001500241IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a550.34bWAL  aWalker, G. W. 0aModern seismologycG. W. Walker  aLondonbLongmans, Greenc1913  axii, 88p.  aAstronomy and Astrophysics Thesaurus  aEarthquakes  aSeismology