[MSDN Library June 1998] WM_ICONERASEBKGND (30.4858299595142%)

MSDN Library Visual Studio 6.0 > Platform SDK > User Interface Services > Resources > Icons > Icon Reference > Icon Messages

[MSDN Library April 2000] WM_ICONERASEBKGND (30.4858299595142%)

MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows User Interface > Resources > Icons > Icon Reference > Icon Messages