(3GdfRGgI hGdTaGajI hGdEOGQI GdYQHjI (B/s ((3GdbGgQI(B: s (3GdefXeI GdYQHjI ddJfejI GdEOGQjI(B, s, 2006)
(3GdHMhK(B- (3ChQGb GdYed(B.s
Keywords: (3GdEOGQI GdYQHjIs