00400nam a2200157Ia 4500003000900000008004100009040001600050080001600066100001800082245002900100260003400129300001300163650004100176650001000217650001500227IN-BaIIA211028s9999 xx 000 0 eng d cIIA Library a550.34bBYE aByerly, Perry 0aSeismologycPerry Byerly aNew YorkbPrentice-Hallc1942 ax, 256p. aAstronomy and Astrophysics Thesaurus aEarth aSeismology