41748549078781_page_158

41748549078781 | page 158 | https://thedailydialectics.com/pdfs/FIOA/41748549078781/41748549078781.pdf

rn REF ID:A56914 —CONFIBENTIAL- Security-intormetien— -139 vers were observed by stations along the base lines thus established. This “ procedure was fully effective in intercepting higher-echelon messages -- in general downto and including division level -= whereas the tactical infor- aation…