(3OQGSGJ ai JGQjN GdNdjL GdYQHi GdMOjK (B/ s - (3YHOGdYRjR YhVs ([S.N] : (3OGQ GdLjd , s, 1991)
Keywords: (3GdYUQ GdMOjKs; (3JGQjNs; (3THg GdLRjQI GdYQHjIs; (3GdNdjL GdYQHis; (3GdcTha GdLZQGajIs; (3GdHQJZGdjhfs; (3TQcI GdgfO GdTQbjIs; (3GdYGde GdYQHi (B- (3JGQjN (B- (3GdYUQ GdYKeGfis