(3GdJLQjO GdUQjM dCMGOjK GdLGeY GdUMjM (B/s - (3GdRHjOj, CMeO Hf CMeO Hf YHO GddWja,s 812-893 (3gLQjG(B.s; (3GdHNGQj, eMeO Hf ESeGYjd Hf EHQGgje,s 194-256 (3g`(B.s ((3HjQhJ (B:s (3OGQ GdcJGH GdYQHj,s, 1980)
Keywords: (3UMjM GdHNGQjs; (3GdMOjKs -- (3TQMs