(3JTcjd GdeLGdS GdeMdjI hGKQg Ydi caGjJgG (B/ s - (3NGdO SeGQg GdRZHis ([S.N] : (3ecJHg GdfgVg GdeUQjg , s, 1984)
Keywords: (3GdbGfhfs; (3GdbGfhf GdGOGQis; (3GdbGfhf GdOSJhQis; (3GdbGfhf GdebGQfs