(3GdLZQGajG GdSjGSjI eY JWHjbGJ LjhHhdJjcjI GSJTQGbjI Yf GdhWf GdYQHj (B/s - (3GdgjJj, UHQj aGQS s ((3YeGf, GdCQOf (B:s (3OGQ UaGA ddfTQ hGdJhRjY,s, 2000)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdLZQGajG GdSjGSjIs -- (3GdHdGO GdYQHjIs; (3GdHdGO GdYQHjIs -- (3MOhOs