TY - BOOK T1 - An introduction to the theory of seismology A1 - Bullen, K.E LA - English PP - Cambridge PB - Cambridge University Press YR - 1965 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/das.4029 OP - 381 KW - SismologĂ­a KW - SĂ­smica ER -