Working paper on social security in Canada =
Subtitle: Document de travail sur la sécurité sociale au Canada
By: Government of Canada, (Dept. of National Health and Welfare).
Edition: 2d ed.
Publisher: Dept.) of National Health and Welfare
Published: 1973
Place of publication: (Ottawa
Language: eng
Number of pages: 57
Other titles: Document de travail sur la sécurité sociale au Canada.
Notes: Text in English and French.

Opposite pages numbered in duplicate with 13 p. of bilingual tables appended.