(3ebOeI aj GdJQHjI (B/s - (3SdWGf, eMehO GdSjO ,s ((3LOI, GdSYhOjI (B:s (3OGQ GdTQhb,s, 1983)
(3HHdjhLQGajI (B: (3U(B. 143-145.s
Keywords: (3GdJQHjIs -- (3adSaIs; (3GdJYdjes -- (3adSaIs