Social insurance numbers
Subtitle: regulating their use
By: David Johansen.
Contributors: Johansen, David.
Edition: Rev.
Series: Backgrounder (Canada. Library of Parliament. Research Branch) -- BP-206E
Publisher: Library of Parliament, Research Branch
Published: 1992
Place of publication: [Ottawa]
Language: eng
Number of pages: 15
Subjects: Identification numbers, Personal -- Canada.; Privacy, Right of -- Canada.
Notes: Cover title.

Issued also in French udner title: Le numéro d'assurance sociale.

"May 1989, revised September 1992".

Includes bibliographical references.