(3GQTGO GdQGZHjf ai GdcTa Yf Bi GdbQGf GdeHjf (B/s - (3eMeO efjQ GdOeTbis ((3GdbGgQI (B:s (3EOGQI GdWHGYI GdefjQjI,s, 1925)
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdbQBfs -- (3agGQSs -- (3Ydhes