TY - BOOK AU - Shearer,Peter M. TI - Introduction to seismology SN - 0521660238 (hbk.) AV - QE534.2 .S455 1999 U1 - 551.22 22 PY - 1999/// CY - Cambridge, New York PB - Cambridge University Press KW - Seismology N1 - Includes bibliographical references (p. 251-255) and index ER -