(3fUjMI hJPcjQ (B:s (3de Jbhdhf eG dG JaYdhf (B/s - (3MSjf, YeGO Ydj YHO GdSejYs; (3YGHO, YGHO efUhQs; (3eMehO, eMehO egfjs; (3eQYj, aJMj YHO GdMejOs ((3GdEScfOQjI, eUQ (B:s (3OGQ GdEjeGf,s, 2007)
(3HHdjhLQGajI (B: (3U(B. 110-119.s
Keywords: (3GdhYX hGdEQTGOs; (3GdOYhI GdESdGejIs