(3eOdhdGJ Gdfeh GdEfaYGdj aj eQMdI GdWahdI (B/ s - (3YHO GdgGOj, fHjds ((3YeGf (B: s (3ecJHI GdeMJSH ddfTQhGdJhRjY, s, 2005)
Keywords: (3SjchdhLjI GdWahdI(B.s; (3Yde faS Gdfeh(B.s