Carroll, John M.  1950- <br/><br/>
Confidential information sources, public & private / 
John M. Carroll 
 - 1st ed. 
 - Los Angeles :  Security World Pub.,  1975 
 - xv, 335 p. :  ill. ;  24 cm. 
<br/><br/>Bibliography: p. 315-318 
<br/><br/><label>ISBN: </label>0913708194 
<br/><br/><label>LCCN: </label>74-020177 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Privacy, Right of--United States<br/>Investigations<br/>Records