(3Gdfeh GddZhj hJWhjQg aj eQMdI GdWahdI GdeHcQI (B: s (3GdHjJ, GdMVGfI, hQjGV GdCWaGd (B/ s - (3eQOGf, fLe GdOjf Ydj eQOGfs ((3GdchjJ (B: s (3ecJHI GdadGM ddfTQ hGdJhRjY, s, 2005)
Keywords: (3eQMdI GdJYdje eG bHd GdeOQSI(B. s; (3eOGQS QjGV GdCWaGd(B. s; (3GddZI(B. s; (3Yde GdfaS(B. s