00422nam a2200157 a 4500008004100000020001500041050001700056100002100073245003100094260004300125300002200168350000900190500001800199650001500217650003200232120416s1999    ||||||||||||||||| ||    u  a0521669537  aQE 534.2 She  aShearer, Peter M10aIntroduction to seismology  aCambridgebThe University Pressc1999.  axii, 255p. : ill.  a0.00  aBibliography.  aSeismology  aGEOLOGY--STUDY AND TEACHING