About The Noranda Lectures/ Expo 67 Books by The Noranda Lectures/ Expo 67 Man and His World/Terres des hommes The Noranda Lectures, Expo 67/Les Conferences Noranda/L'Expo 67 introduction by Helen Hogg by (author) The Noranda Lectures/ Expo 67 Man and His World/Terres des hommes The Noranda Lectures, Expo 67/Les Conferences Noranda/L'Expo 67 introduction by Helen Hogg by (author) The Noranda Lectures/ Expo 67