Government secrecy :   classic and contemporary readings 
Edited by Susan Maret 
 - Vol. 19 
 - UK,  Emerald,  2011. 
 - xxx; 434 p. 
 - Research in social problems and public policy.  Vol.19 .
<br/><br/>includes notes and bibliographical refereces 
<br/><br/><label>ISBN: </label>9780857243898