What does SIN stand for?
SIN stands for "Sistema Interligado Nacional"
How to abbreviate "Sistema Interligado Nacional"?
"Sistema Interligado Nacional" can be abbreviated as SIN
What is the meaning of SIN abbreviation?
The meaning of SIN abbreviation is "Sistema Interligado Nacional"
What does SIN mean?
SIN as abbreviation means "Sistema Interligado Nacional"
