(3JbQjQ GdeUjQ GdEbJUGOj ddTYhH (B:s (3aj GdbGfhf GdOhdj GdeYGUQ (B/s - (3YeQ ESeGYjd SYO Gddgs ((3GdLRGFQ (B:s (3GdeDSSI GdhWfjI ddJGH ,s, 1986)
(3jTJed Ydj GQLGYGJ HHdjhLQGajI(B.s
(3HHdjhLQGajG (B: (3UaMGJ (B211 - 222.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdGbJUGO GdOhdjs; (3GdeGdjI GdYGeI hGdJTQjY GdVQjHjs