TY - BOOK AU - Leger, Pierre, AU - Wilson, Edward L. AU - Clough,Ray W. ED - University of California, Berkeley. ED - National Science Foundation (Estados Unidos) TI - The use of load dependent vectors for dynamic and eaarthquake analyses T2 - Report no. AV - TA658.44 L44 PY - 1986/// CY - Berkeley, california PB - University of California Press, College of Engineering, Earthquake Engineering Research Center KW - Ingeniería sísmica N1 - "report to the national science foundation"; "march 1986" ER -