Ricker, Norman Hurd Transient waves in visco-elastic media Norman Hurd Ricker - Amsterdam Elsevier Science 1977 - x, 278 p. : ill. ; 24 cm. - Developments in solid earth geophysics 10 . Includes index. p. 273-275. ISBN: 0444415262 LCCN: 76-053801 Subjects--Topical Terms: Seismic wavesViscoelasticity