San Fernando, California, earthquake of february 9, 1971 ..-. 

 - Washington, D.C. : National Oceanic and Atmospheric Administration 
 - 3 v. en 4 t. 
<br/><br/> Contenido : v.1. Effects on building. Part A : introduction- ,buildings. Part B : buildings continued soils and foundat-ions -- v.2. Utilities, transportation and sociological asp-ects -- v.3 . Geological and geophysical studies .