Download the article in PDF to read it.
Download
ContributorsCollaborateurs

Online publication: July 13, 2009
A document of the journal Scientia Canadensis
Volume 11, Number 1 (32), Spring–Summer 1987, p. 53
Tout droit réservé © Canadian Science and Technology Historical Association / Association pour l'histoire de la science et de la technologie au Canada, 1987