TY  - BOOK
AU  - Bullen,Keith Edward
TI  - An introduction to the theory of seismology
AV  - QA805 .B92 1971
U1  - 531 
PY  - 1965///, [c1963]
CY  - Cambridge, Eng.
PB  - Cambridge University Press
KW  - Seismology
KW  - Local
N1  - Bibliography: p. 329-361
ER  -