(3GdCOjGf GdbOjeg aj GdTQb eY JQLeI dcJGH GdHhPjg (B/ s - (3TdHj, QDhas ((3HjQhJ (B:s (3OGQ GdTQhb,s, 1983)
Keywords: (3GdOjGfGJ GdbOjeIs