(3SjchdhLjI GdJWhQ GdEfSGfj ef GdWahdI Edi GdQTO (B/ s - (3YdGhfI, Tajb adGM s ((3YeGf, GdGQOf (B: s (3OGQ GdeSjQg ddfTQ hGdJhRjYs, 2012)
(3jTJed Ydj GQLGYGJ HHdjhLQGajgs
Keywords: (3Yde GdfaS GdGQJbGFj s