00972nam a2200241 a 450000100030000000300090000300500170001200800410002904000130007008000070008310000190009024501350010926000890024430000270033349001060036065000170046665000490048365000260053265000440055870000220060270000200062483000860064434AR-SjINP20190531122155.0181012t1980    cau||||fr|||| 001 0 eng d  cAR-SjINP  a621 aNau, Robert F.10aSimulating and analyzing artificial non-stationary earthquake ground motions /cRobert F. Nau; Robert M. Oliver and Karl S. Pister  aBerkeley, California bEERC, College of Engineering, University of California c1980  avi, 60 p.bil.c28 cm.1 aReport University of California, Berkeley. Earthquake Engineering Research Centervno. UCB/EERC 80/36 4aINGENIERÍA 4aMOVIMIENTOS DE TIERRA--MODELOS MATEMÁTICOS 4aSIMULADORES DE SISMOS 4aINGENIERÍA SÍSMICA--INVESTIGACIÓN1 aOliver, Robert M.1 4Pister, Karl S. 0aReport University of California, Berkeley. Earthquake Engineering Research Center