(3UOGe hTjYI GdYQGb (B/ s - (3GdSGeQGFj, SYjO, s ((3dfOf (B[(3GfLdJQG(B] : s (3eDSSI GdaLQ (B991.s, 1991)
Keywords: (3GdTjYIs -- (3GdYQGbs -- (3JGQjNs -- (3UOGe MSjf GdebHhQ, (B1979-2003.s; (3UOGe MSjf, s -- 1937-2006.