[MSDN Library June 1998] IsDBCSLeadByte (37.5751879699248%)

MSDN Library Visual Studio 6.0 > Platform SDK > Windows Base Services > International Features > Unicode and Character Sets > Unicode and Character Set Reference > Unicode and Character Set Functions

[MSDN Library April 2000] IsDBCSLeadByte (37.5751879699248%)

MSDN Library - April 2000 > Platform SDK > Base Services > International Features > Unicode and Character Sets > Unicode and Character Set Reference > Unicode and Character Set Functions

[MSDN Library April 2000] IsDBCSLeadByte (34.988038277512%)

MSDN Library - April 2000 > Windows CE Documentation > Application Development > API Reference > Core > Functions