Ben-Menahem, Ari. Seismic waves and sources / By Ari Ben-Menahem, Sarva Jit Singh. - New York : Springer-Verlag, 1981. - xxi, 1108 p. : ill. ; 25 cm. Includes bibliogr. references and indexes. ISBN: 0387905065 Subjects--Topical Terms: Seismic wavesSeismology--Mathematics