The San Fernando, California, earthquake of february 9, 1971: a preliminary report published jointly by the U.S. Geological Survey and the National Oceanic and Atmospheric Administration - Washington: United States Government Printing, 1971. - 254 páginas: ilustraciones; 27 cm. - Geological survey professional paper 733 .


TERREMOTOS
SISMOLOGÍA
CIENCIAS DE LA TIERRA


CALIFORNIA

551.22/S1