(3eHGOiA ai GdSjGSI GdeUQjI (B/ s - (3eMeO Ydi YdhHI HGTGs ((3GdbGgQI (B: s (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1942)
Keywords: (3GdJYdjes; (3GdGMhGd GdSjGSjIs; (3GdOSJhQs; (3eUQ (B- (3JGQjN (B- (3GdYUQ GdMOjK (B(1805 - 1956 )s