Zashtita na klasifit︠s︡iranata informat︠s︡ii︠a︡
Edition: 2. izd.
Series: Poredit︠s︡a dzhobni izdanii︠a︡
Publisher: Sibi
Published: 2005
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 275
Subjects: Official secrets; Security classification (Government documents); Secrecy; Law and legislation
Notes: "Kŭm 1 septemvri 2005 g."