[MSDN Library April 2000] Subclassing and Automatic Message Translation (100%)
MSDN Library - April 2000 > Platform SDK > Base Services > International Features > Unicode and Character Sets > Using Strings and Unicode
[MSDN Library April 2000] Subclassing a Window (28.4094794094794%)
MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows User Interface > Windowing > Window Procedures > Using Window Procedures
[MSDN Library April 2000] Subclassing a Combo Box (27.527972027972%)
MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows User Interface > Controls > Combo Boxes > Using Combo Boxes