[MSDN Library June 1998] Nz Function (43.0952380952381%)
MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 97 Documentation > Office > Microsoft Office 97/Visual Basic Language Reference > Volume 1 > Microsoft Access Language Reference
[MSDN Library June 1998] Nz Function (33.9119433198381%)
MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 95 Documentation > Access > Microsoft Access 95 Language Reference > Part 2 A-Z Reference