абсолютно надійний документ (про розвідку / термін спецслужб)
reliable communications
reliable mine action information
have reliable information
tested and reliable agent
administrative document
capabilities production document (CPD)
graphic document
joint planning document
official document
OSCE Document on Stockpiles of Conventional Ammunition
Partnership for Peace Framework Document
basic document
item release / receipt document
single line item document
classified intelligence document
valuable document
task force on electronic document management
document of carriage
final document
hand-mark document
original document
traffic document
administrative commitment document
manning document
security document
service document
surrender document
declassified document