00372nam a2200121la 450000500170000000800370001705000210005410000190007524500940009425000060018826000460019430000100024020260128043432.0251202s9999    xx        000 0 und d  aK 3253bCOL 1999  aSandra Coliver  aSecrecy and liberty : national security, freedom of expression, and access to information  a-  aBostonbMartinus Nijhoff Publishersc1999  a575p.