What does GGA stand for?
GGA stands for "German Gemmological Association"
How to abbreviate "German Gemmological Association"?
"German Gemmological Association" can be abbreviated as GGA
What is the meaning of GGA abbreviation?
The meaning of GGA abbreviation is "German Gemmological Association"
What does GGA mean?
GGA as abbreviation means "German Gemmological Association"
