Online publication: July 8, 2009

URI

https://id.erudit.org/iderudit/800359ar CopiedAn error has occurred

DOI

https://doi.org/10.7202/800359ar CopiedAn error has occurred

A document of the journal Scientia Canadensis

Volume 16, Number 2 (43), 1992, p. 221–222

Copyright © Canadian Science and Technology Historical Association / Association pour l'histoire de la science et de la technologie au Canada, 1992