Online publication: July 6, 2009

URI

https://id.erudit.org/iderudit/800286ar CopiedAn error has occurred

DOI

https://doi.org/10.7202/800286ar CopiedAn error has occurred

A document of the journal Scientia Canadensis

Volume 13, Number 1 (36), Spring–Summer 1989, p. 73–76

Copyright © Canadian Science and Technology Historical Association / Association pour l'histoire de la science et de la technologie au Canada, 1989