(3MQhH GdKhQI GdYQHjI GdcHQi aj GdMLGR h HdGO GdTGe (B1916-1918 / s - (3GdQhSGf, eeOhM YQGas ((3EQHO (B:s (3ecJHI GdcJGfj,s, 1986)
Keywords: (3JGQjN GdYQHs; (3GdKhQI GdYQHjI GdcHQi (B1916-1918s