(3GdLGeY dCNdGb GdQGhj hBOGH GdSGeY (B/s - (3GdNWjH GdHZOGOj, CMeO Hf Ydj Hf KGHJ,s 392-463 (3g`(B.s; (3GdWMGf, eMehO CMeO,s 1935- ((3GdQjGV (B:s (3ecJHI GdeYGQa,s, 1983)
Keywords: (3GdMOjKs -- (3QhGjIs