Clue: Address book abbr.

Answer: TEL

Length: 3

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Similar Clues:

• Address-book abbr. (TEL with 3 letters)
• Address book info: Abbr. (TEL with 3 letters)
• Roll-book notation: Abbr. (ABS with 3 letters)
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• Bookkeeper (Abbr.) (e.g. ACCT with 4 letters)
• Bookkeeper's record: Abbr. (ACCT with 4 letters)
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