The Communications Security Establishment
Subtitle: Canada's most secret intelligence agency
By: Philip Rosen.
Contributors: Canada. Library of Parliament. Research Branch.
Series: Background paper -- BP-343E; Background paper (Canada. Library of Parliament. Research Branch : 1990) -- BP-343E
Publisher: Library of Parliament, Research Branch
Published: 1993
Place of publication: [Ottawa]
Language: eng
Number of pages: 15
Subjects: Communications Security Establishment (Canada).; Intelligence service -- Canada.
Notes: Cover title.

"September 1993".

Issued also in French under title: Le Centre de la sécurité des télécommunications.

Includes bibliographical references.