(3JNWjW HQGeL JOQjH hJQHjI GdHQGYe hGdfGTFjf aj cQI GdbOe(B/s - (3GHh GdeLO, YeQhs; (3Gdfecj, LeGd GSeGYjds ((3GdbGgQI(B[(3eUQ(B]:s (3OGQ GdcJGH ddfTQ,s, 2001)
Keywords: (3GdJOQjH GdQjGVjs; (3cQI GdbOes