(3GSJfSGN GdGfSGf (B- (3GdMbGFb hGdGhgGe (B/ s - (3fSHhe, eGQJG Si (B.s; (3SGfTJjf, cGS Q(B.s ((3GdGeGQGJ (B: s (3OGQ GdYjf ddfTQ , s, 2002)
Keywords: (3GdhQGKIs; (3GdgfOSI GdhQGKjIs; (3GdGSJfSGNs; (3GdGMjGA (B- (3Ydes