(3eYLe abg GdSda (B:s (3YJQI hUMGHI hJGHYjf (B/s - (3GdcJGfj, eMeO GdefJUQ,s 1332-1406 (3gLQjs ((3ecI GdecQeI (B:s (3LGeYI Ce GdbQj, GdeQcR GdYGdej ddJYdje GdESdGej,s, 1984)
Keywords: (3Gdabg GdESdGejs -- (3ePGgHs -- (3eYGLes