What does SIS stand for?
SIS stands for "Simplified Interline Settlement"
How to abbreviate "Simplified Interline Settlement"?
"Simplified Interline Settlement" can be abbreviated as SIS
What is the meaning of SIS abbreviation?
The meaning of SIS abbreviation is "Simplified Interline Settlement"
What does SIS mean?
SIS as abbreviation means "Simplified Interline Settlement"
