Level 7 is a 1959science fictionnovel by Mordecai Roshwald[?]. It describes the experiences of a man who is ordered to pull the trigger in World War III, and his remaining life and death as the radioactive fallout from above eats its way slowly down into his underground radiation shelter, level by level.
... in Canada when it was adopted by the British Parliament in 1982 (though as part of the Canada Act (UK) 1982 it only became law in Canada, not the Unite ...