(3GdCReI GdeGdjI GdYGdejI hMdhd GdGbJUGO GdESdGej dgG (B/s - (3bfWbLj, SGeQ eXgQs ((3GdQjGV (B:s (3OGQ GdSjO ddfTQ hGdJhRjY,s, 2009)
(3HHdjhLQGajI (B: (3UaMI (B109-112.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdGbJUGO GdESdGejs; (3GdCReGJ GdGbJUGOjIs