(3LQGFe GdMQH aj Gdabg GdGSdGej hGdbGfhf GdOhdj (B/ s - (3GdHRGjYI,NGdO QeRjs ((3GdGQOf(B:s (3OGQ GdfaGFS ddfTQ hGdJhRjY,s, 2007)
Keywords: (3LQGFe GdMQHs