(3bhGYO HjGfGJ ChQGcd (B11 (3Lj GdeQLY GdTGed (B/ s - (3dhfj, cjajfs; (3GdYGeQj, O(B.(3NGdOs ((3GdbGgQI (B:s (3OGQ GdaGQhb ddfTQ hGdJhRjY,s, 2010)
Keywords: (3dZI GdHQeLI(B.s; (3GdHQeLI(B.s