What does GBASS stand for?
GBASS stands for "General Billing and Settlement System"
How to abbreviate "General Billing and Settlement System"?
"General Billing and Settlement System" can be abbreviated as GBASS
What is the meaning of GBASS abbreviation?
The meaning of GBASS abbreviation is "General Billing and Settlement System"
What does GBASS mean?
GBASS as abbreviation means "General Billing and Settlement System"
