[MSDN Library June 1998] Cyrillic (1251) (100%)

MSDN Library Visual Studio 6.0 > Specifications > Applications > TrueType Font Specifications > Character Sets and Codepages > Codepage Reference

[MSDN Library June 1998] Cyrillic Message May Be Displayed Incorrectly in Internet Mail (14.0456989247312%)

MSDN Library Visual Studio 6.0 > Knowledge Base > Internet Explorer Application Usage