http://www.iiees.ac.ir/fa/wp-content/uploads/2015/07/top.jpg00adminhttp://www.iiees.ac.ir/fa/wp-content/uploads/2015/07/top.jpgadmin1970-01-01 00:00:001970-01-01 00:00:00INVESTIGATION OF NEAR FIELD AND FAR FIELD EARTHQUAKES EFFECTS ON SITE SPECIFIC SPECTRA