(3MOjK (B((3ef QCi efce efcQG (B.. ) :s (3QhGjI hOQGjI (B/s - (3GdUZjQ, aGdM Hf eMeO Hf aGdM,s 1377 (3gLQj(B-.s ((3GdQjGV (B:s (3OGQ GHf GdBKjQ,s, 2002)
(3jMJhj Ydi HHdjhLQGajG CSad GdUaMGJ(B.s
Keywords: (3GdMOjKs -- (3CLRGA MOjKjIs