(3GdJTQjY GdLfGFi GdESdGej (B:s (3HMK aj GdJTQjY GdLfGFj GdESdGej GdebGQf HGdbhGfjf GdhVYjI (B/s - (3GdMejO, YHO Gddg Hf SGde,s 1371 (3gLQj(B-s ((3GdQjGV (B:s (3OGQ Whjb ddfTQ hGdJhRjY,s, 2003)
Keywords: (3GdLfGjGJ (B((3abg ESdGej(B)s; (3GdbGfhf GdLfGFj GdebGQfs