[MSDN Library June 1998] Beeper1 (Chapter 14) (100%)
MSDN Library Visual Studio 6.0 > Visual C++ Documentation > Samples > SDK Samples > COM Samples > Samples for Inside OLE, 2nd Edition > Chapter 14
[MSDN Library September 1992] BEEPER1: Sets a Timer Using WM_TIMER and Beeps (17.3219278070816%)
Sample Code > Sample Code > Programming Windows 3.0 (Petzold) Samples