(3ef GdMLGQI Gdj fGWMGJ GdSMGH (B((3bUI GdYeGQI(B)s - (3KjG hQjJTGQh HQLjQs ((3OGQ GdfgVI GdYQHjIs (3OGQ GdfgVI GdYQHjI HGdGTJQGc eY eDSSI aQGfcdjf ddWHGYIs, 1962)