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Origin of code book
Examples from the Web for code book
For a matter of ten minutes Thomson was busy with his pencil and the code-book.
When he went out I drew my code-book from my breeches-pocket and tossed it into the fire.The Maids of Paradise|Robert W. (Robert William) Chambers
"Not the cipher itself—at least not a code-book as the term is generally understood," explained the Under Secretary.On Secret Service|William Nelson Taft
Then he replaced the code-book in the safe, which he carefully locked, and strolled towards the window.
Do you go to the meeting, with the code-book as your only exhibit.The Cab of the Sleeping Horse|John Reed Scott