(3aJGhi ESdGejI deLehYI ef GdYdeGA GdCaGVd (B/ s - (3HGR, YHO GdYRjRs; (3YKjejf, eMeOs; (3LHQjf, YHO Gddgs ((3HjQhJ (B:s (3OGQ GdGQbe Hf GdGQbe ddfTQ h GdJhRjY,s, 1999)
Keywords: (3GdaJGhis; (3GdESdGes