000			00421nam a2200145Ia 4500
005			20240911061113.0
008			190321s9999 xx 000 0 und d
082			_a620.1 _bHAR
100			_aHartog, J. P. Den
245		0	_aMechanical vibrations / _cJ. P. Den Hartog
250			_a4th ed.
260			_aNew York : _bMcGraw-Hill Companies, _c1956
504			_aIncludes references and index.
650			_aMechanical engineering
999			_c9564 _d9564