(3GdYfa GdeOQSj Hjf GdfXQjI hGdJWHjb (B/ s - (3RjGOI, CMeO QTjO YHO GdQMje s ((3YeGf, GdCQOf (B:s (3eDSSI GdhQGb ddfTQ hGdJhRjY,s, 2007)
(3HHdjhLQGajI (B: (3U(B. 202-214.s
Keywords: (3GdWdHI s -- (3Sdhc MjGI s; (3GdWdHIs -- (3CMhGd GLJeGYjI s; (3GdYfas -- (3LhGfH faSjI s; (3GdWdHI s -- (3Yde faS s