. ((3GhQhHG hGdTQb GdGOfi (B(1920-1973s (3eLehYI HGMKjf, GdLRA GdGhds ((3HjQhJs (3efThQGJ GdLGeYI GddHfGfjIs, 1999)
* .(3HYV GdfUhU HGdaQfSjI (B* .(3ghGeT aj BNQ cd aUd (B* (3eQGLY aj BNQ HYV GdaUhds
Keywords: (3GhQhHGs -- (3JGQjN(B-(3GdbQf GdYTQjfs; (3GdTQb GdGhSWs -- (3JGQjN(B-(3GdbQf GdYTQjfs