000			00276nam a2200133Ia 4500
654			_aMECH
100			_aChurch.A.H.
250			_a2nd Ed.
245			_aMechanical Vibration.(1963).
260			_bJWS _c1968
082			_bCHU _a24E-501
300			_a432p.
999			_c3761 _d3761
041			_aeng
655			_aM-13
546			_aText in English
300			_c24 cm.