(3GdQShd Udi Gddg Ydjg hSde (B/ s - (3SYjO Mhis ([S.N] : (3OGQ GdSdGe ddWHGYI hGdfTQ hGdJhRjY , s, 1990)
Keywords: (3GdSjQI GdfHhjIs; (3GdGfHjGAs; (3GdGNdGbs; (3GdOjGfGJs