(3GdGReI GdacQjI GdeYGUQI (B- (3JTNjU hebJQMGJ YdGLs - (3GdYdhGfj(B. (3Wg LGHQs ((3GdOGQ GdYGdejI ddcJGH GdGSdGejs (3GdQjGVs, 1994)
Keywords: (3GdGSdGe (B- (3acQ eYGUQs; (3GdGSdGe (B- (3GdGReI GdacQjI GdeYGUQIs