What does GIS stand for?
GIS stands for "Gamma Iota Sigma"
How to abbreviate "Gamma Iota Sigma"?
"Gamma Iota Sigma" can be abbreviated as GIS
What is the meaning of GIS abbreviation?
The meaning of GIS abbreviation is "Gamma Iota Sigma"
What does GIS mean?
GIS as abbreviation means "Gamma Iota Sigma"
