000 00420nam a2200145 a 4500
005 20220228110454.0
035 _aF8901000700862
084 _aBRS CP 14 1970
100 _aSteffens, R.J.
245 _aproblem of vibrations in laboratories / R.J. Steffens.
260 _aWatford, [Inglaterra] : BRS
300 _a[6] p.
440 _aCurrent paper ; 14-70 / Building Research Station
690 _aVibraciones - Pruebas.
999 _c53045
_d53045