Doyle, Charles, <br/><br/>
National security letters :  proposals in the 112th Congress  / 
 Proposals in the 112th Congress  National security letters: proposals in the one hundred twelfth Congress 
Charles Doyle. 
 - [Library of Congress public edition]. 
 - 1 online resource. 
 - Report / Congressional Research Service ;  R41619 .
 - CRS report ;  R41619. .
<br/><br/> "Updated June 30, 2011."  The CRS report home page provides access to all versions published since 2018 in accordance with P.L. 115-141; earliest version dated 2014.  CRDP Program record. 
<br/><br/>Report includes bibliographical references. 
<br/><br/><label>LCCN: </label>2019256088 
<br/><br/><label>Subjects--Topical Terms: </label><br/>National security--Law and legislation--United States.<br/>Intelligence service--Law and legislation--United States.
<br/><br/><label>GPO Item No.: </label>0807-A-07 (online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>LC 14.23:R 41619/