(3eYQaI CfhGY Yde GdMOjK (B/s - (3GHf GdUdGM, YKeGf Hf YHO GdQMef Hf YKeGf,s 577-643 (3g`(B.s; (3Gdgeje, YHO GddWjas; (3GdaMd, eGgQ jGSjfs ((3HjQhJ (B:s (3OGQ GdcJH GdYdejI,s, 2002)
Keywords: (3GdMOjKs -- (3Ydhes