(3MGdGJ h HMK aj GdEOGQI Hjf GdfXQjI h GdJWHjb (B/ s - (3Rhjda, egOj MSfs ((3YeGf (B:s (3OGQ eLOdGhj ddfTQ hGdJhRjY,s, 1996)
Keywords: (3GdEOGQIs; (3JbfjGJ GdEOGQIs