(3QSGFd aj GdYbjOI (B:s (3fHPI aj GdYbjOI GdESdGejI (B- (3aJM QH GdHQjI HJdNjU GdMehjI (B- (3QSGdI aj GdhUhd Edi GdbeQ (B/s - (3GdYKjejf, eMeO Hf UGdM Hf eMeOs 1347-1421 (3gLQjG(B.s ((3GdQjGV (B:s (3OGQ WjHI,s, 1986)
Keywords: (3Yde GdcdGes -- (3YbjOIs; (3JhMjOs