(3GdLGeY GdaQjO (B:s (3jMJhj Ydi cJH hQSGFd dCFeI GdOYhI GdESdGejI(B.s ([(3ecGf GdfTQ ZjQ eMOO(B] :s [(3GdfGTQ ZjQ eMOO(B](3,s, 1900)
(3GdJhMjO (B/s (3GdRjGQI ;s (3SeGY GdUhajI ;s (3JQc GdLgQ HGdUdGI Ydi GdfHj (B/s (3gOGjI GdMjGQi ai CLhHI GdjghO hGdfUGQi (B/s (3eMeO Hf YHOGdhg`GH hCHfGFg(B-s (3dCMeO GHf JjejI(B-s (3GHf bje GdLhRjI(B.s
Keywords: (3Yde GdcdGes