[MSDN Library June 1998] Duplex Setting May Not Change When Target Printer Changes (55.2380952380952%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Windows NT
[MSDN Library June 1998] Duplex Printing Causes Problems After Applying SP4 (38.1328320802005%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Windows NT
[MSDN Library June 1998] Duplex Missing from Publisher Printer Setup with Windows NT (37.4414850686037%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Windows NT