Related Clues:

• ___ no.
• Business-card letters
• You can answer this: abbr.
• Office phone no.
• Hill, in Hebrew
• ___ Avivan
• Bus. phone line
• --- Avivian
• Request to a switchboard oper.
• Bus. card no
• Bus. card datum
• Phone line: abbr.
• Digits after a ph. no.
• Part of some tel. nos.
• Address-book abbr.