(3GdbdYI (B/ s - (3gGQjS, fjchdGSs; (3OjfjS, HjJQs ((3GdLjRI (B:s (3OGQ GdaGQhb ddGSJKeGQGJ GdKbGajI,s, 2007)
Keywords: (3GdBKGQs; (3GdbdGYs; (3GWaGd eQMdg eJhSWg (B(6-9)(3SfhGJs