What does SIS stand for?
SIS stands for "Sack Induction Station"
How to abbreviate "Sack Induction Station"?
"Sack Induction Station" can be abbreviated as SIS
What is the meaning of SIS abbreviation?
The meaning of SIS abbreviation is "Sack Induction Station"
What does SIS mean?
SIS as abbreviation means "Sack Induction Station"