(3BOGH GdeJYdejf (B/s - (3GdHGJdj, CMeO Hf YHO Gddg,s 1384 (3gLQjG(B-s ((3GdQjGV (B:s (3OGQ GdbGSe ddfTQ,s, 1997)
Keywords: (3GdCNdGb GdESdGejIs; (3GdESdGe hGdYdes; (3BOGH WGdH GdYdes; (3GdCNdGb GdESdGejIs