Home › Authors › Ontario 1973 International Symposium on Multiple-Valued Logic 3d Toronto 👤 Ontario 1973 International Symposium on Multiple-Valued Logic 3d Toronto 1 book Books by Ontario 1973 International Symposium on Multiple-Valued Logic 3d Toronto Conference record of the 1973 Conference record of the 1973 International Symposium on Multiple-valued Logic, Toronto, Canada, May 24-25, 1973 1973