TY  - BOOK
AU  - Bullen,K.E.
TI  - An introduction to the theory of seismology
SN  - 0521043670 (hbk)
U1  - 551.22 
PY  - 1963/// [reprinted 1976]
CY  - Cambridge
PB  - Cambridge University Press
KW  - Seismology
N1  - Previous ed.: 1953; Bibliography: p. 329-361. - Includes index
ER  -