(3JGQjN KhQI CcJhHQ GdGTJQGcjI GdYXei (B/ s - (3YeGQI, SGejs ((3ehSch (B: s (3OGQ GdJbOe, s, 1977)
Keywords: (3GdTjhYjIs -- (3GdGJMGO GdShajJjs; (3GdGJMGO GdShajJjs -- (3JGQjNs -- (3GdKhQI GdHdTajI, (B1917-1921s