How to write SI.
Edition: 5th ed.
Publisher: The Commission
Published: 1978
Place of publication: Ottawa
Language: eng
Subjects: Metric system -- Canada -- Handbooks, manuals, etc.
Genres: Handbooks, manuals, etc.
Other titles: Petit manuel des unités SI.
Notes: Cover title.

Text in English and French, each with special title page and separate paging. French text on inverted pages.