What does SIGMA stand for?
SIGMA stands for "Society of Independent Gasoline Marketers of America"
How to abbreviate "Society of Independent Gasoline Marketers of America"?
"Society of Independent Gasoline Marketers of America" can be abbreviated as SIGMA
What is the meaning of SIGMA abbreviation?
The meaning of SIGMA abbreviation is "Society of Independent Gasoline Marketers of America"
What does SIGMA mean?
SIGMA as abbreviation means "Society of Independent Gasoline Marketers of America"
