000 00636nam a2200169 a 4500
005 20220228110652.0
035 _aF8901000713283
084 _aUC EERC 79-11 1979
100 _aKelly, James M.
245 _aConservatism in summation rules for closely spaced modes / -by James M. Kelly and Jerome L. Sackman
260 _aBerkeley, Calif. : University of California, College of Engineering
300 _a64 p.
440 _aReport ; No. UCB / EERC 79-11
690 _aEstructuras - Respuesta sísmica - Análisis
700 _aSackman, Jerome L., coaut.
710 _aUniversity of California. Earthquake Engineering Research C-enter
999 _c60767
_d60767