(3LZQGajI GdHdOGf GdfGejI (B- (3OQGSI ehVhYjI aj LZQGajI GdJfejIs - (3LR LGRjS , L(B. (3OhejfLhs ((3GdGScfOQjIs (3OGQ fTQ GdKbGaI HGdGScfOQjIs, 1986)
Keywords: (3LZQGajIs -- (3JQHjIs; (3LZQGajIs -- (3GdbQf GdYTQhfs