000 | 00611nam a2200157 a 4500 | ||
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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 |