Surveillance by pen registration without authorization
Subtitle: Smith v. Maryland
By: M. Maureen Murphy
Contributors: Library of Congress. Congressional Research Service
Series: Major studies and issue briefs of the Congressional Research Service -- 1979-80, reel 1, fr. 1006
Publisher: Library of Congress, Congressional Research Service
Published: 1979
Place of publication: [Washington, DC]
Language: eng
Format: Microform
Subjects: Electronic surveillance -- United States; Searches and seizures -- United States; Wiretapping -- United States; United States -- Constitution -- Amendments -- 4th
Other titles: Smith v. Maryland
Notes: Cover title

"Date updated 08/24/79."

"Issue brief number IB79213."

"Date originated 01/24/79."

"Archived 09/05/79."

"American Law Division."

Includes bibliographical references

Microfilm. Arlington, VA : University Publications of America, 1980. on 1 microfilm reel ; 35 mm. Low reduction. (Major studies and issue briefs of the Congressional Research Service. 1979-80 supplement ; reel 1, fr. 1006)