(3eHGOF Yde GdcQjehfhdhLj (B:s (3Yde GdELQGe aj GdacQ GdMOjK (B/s - (3UObj, YHO GdQMjes ((3GdbGgQI (B:s (3OGQ GdeYGQa,s, 1985)
(3HHdjhLQGajI (B: (3U(B. 181-187.s
Keywords: (3Yde GdELQGes; (3GdLQjeI hGdeLQehfs