cryptolog_74_page_4

cryptolog | 74 page 4 | https://thedailydialectics.com/pdfs/FIOA/cryptolog_74/cryptolog_74.pdf

DOCID: 4009855 TRICKS OF THE +€} Among the toola employed by Central 8 ipioy y Researchers in their quest for "the needle in a haystack" are: ») the reference books of the Main Library's special collection, government manuals and working aids, hardcopy files of worldwide diplomatic information, Dm…