What does NNH stand for?
NNH stands for "Network News Hierarchies"
How to abbreviate "Network News Hierarchies"?
"Network News Hierarchies" can be abbreviated as NNH
What is the meaning of NNH abbreviation?
The meaning of NNH abbreviation is "Network News Hierarchies"
What does NNH mean?
NNH as abbreviation means "Network News Hierarchies"
