TY - BOOK AU - Berg,Glen AU - Husid,Raul TI - Engineering aspects of the Peru earthquake of may 31st: a preliminary report PY - 1970/// CY - [S.l] PB - The regional seismological center for South America-CERESIS KW - Risque naturel KW - Séisme KW - 1970 KW - Pérou KW - Ancash ER -