By Abbreviations, Hyphens

Strictly speaking, to indicate date ranges (or numerical ranges) you should use a en dash, not a hyphen. If you use a dash then you should not use "to" as well. As far as "from" is concerned, I personally don't like the style "from January 2 - March 1". If think...

Is there any way of abbreviating the term "telephone number" which is recognised as more correct in British English than other ways? I've seen "Phone 12345", "Phone: 12345", "Tel. 12345", Tel.: 12345" and others, and am wondering which one to choose for letterheads.Also, are country code, area...

Hello, does anyone know if there is a specific rule on how to write the "business-to-business" abbreviation? Should I write it in lowercase, uppercase, with hyphens or ???b2b / B2B / b-2-b Thanks in advanceLudo