000 00611nam a2200157 a 4500
005 20220228110510.0
035 _aF8901000702047
084 _aCALTEC 77-01 1977
100 _aAbdel-Ghaffar, Ahmed Mansour.
245 _aanalysis of the characteristics of a suspension bridge by a-mbient vibration measurements / by A.M. Abdel-Ghaffar and G-.W. Housner.
260 _aPasadena, Calif. : Research Laboratory
300 _a79 p.
440 _a[Report] ; EERL 77-01 / CALTEC, Earthquake Engineering Rese-arch Laboratory
690 _aPuentes - Vibración.Dynámica estructural.
700 _aHousner, G.W., coaut.
999 _c54053
_d54053