(3GdGUhd GdJGQjNjI ddMVGQI GdYQHjI hGdGSdGejI aj GdTQb GdGhSW(B:s - (3GdSGeQ,ajUds ((3HZOGO(B:s (3OGQ GdTDhf GdKbGajI,s, 1986)
Keywords: (3GdYGde GdYQHj(B-(3JGQjNs