000 00712nam a2200181 a 4500
005 20220228110651.0
035 _aF8901000713242
084 _aUC EERC 77-17 1977
100 _aKelly, J.M.
245 _aEarthquake simulation testing of a stepping frame with ener-gy-absorbing devices / by J.M. Kelly and D.F. Tsztoo
260 _aBerkeley, Calif. : University of California, College of Engineering
300 _a56 p.
440 _aReport ; No. UCB / EERC 77-17
500 _a"Report to National Science Foundation, Grant ENV76-04262".
690 _aPuentes escalonados - Pruebas dinĂ¡micas
700 _aTsztoo, D.F., coaut.
710 _aUniversity of California, Earthquake Engineering Research C-enter.
999 _c60731
_d60731