(3GdbjGOI GdGOGQjI hBaGb JWhQgG GdMOjK (B/ s - (3GdWGFj, eMeO Ydj, s ((3HZOGO (B[(3GdYQGb(B] : s (3ecJH fhQ GdYjf, s, 2009)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B155-160.s
Keywords: (3GdbjGOI GdGOGQjI(B.s; (3GOGQI GdGYeGd(B.s