(3OhQ GdeTGQjY GdUZjQI aj ecGaMI GdabQ hGdHWGdI aj GdYGde GdYQHj (B/s - (3CHh GdaMe, RjGOs ((3CHh XHj (B:s (3KbGaI ddfTQ hGdJhRjY,s, 2009)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdHWGdIs -- (3GdHdGO GdYQHjIs; (3GdabQs -- (3GdHdGO GdYQHjIs; (3GdeTQhYGJ GdUZjQIs -- (3GdHdGO GdYQHjIs