er; dUat10n„ de : me utaingid truCtñ nc Comparison seismic ......Dr. Mohammed Ahmed lecture :...
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er; dUat10n„ de : me utaingid truCtñ nc Comparison seismic ......Dr. Mohammed Ahmed lecture : NadaALh ussiny Desgined By: Zahra Amjadjasim Year:2013-2014 (1-1)An earthquake is:
