(3YQhHI GdLRGFQ YHQ GdJGQjN (B/s - (3SYOj, YKeGfs ((3GdLRGFQ (B:s (3GdeDSSI GdhWfjI ddcJGH ,s, 1985)
Keywords: (3GdJGQjNs; (3GdLRGFQ s; (3GdYQhHI s