What does 504 IA stand for?
504 IA stands for "Mason City"
How to abbreviate "Mason City"?
"Mason City" can be abbreviated as 504 IA
What is the meaning of 504 IA abbreviation?
The meaning of 504 IA abbreviation is "Mason City"
What does 504 IA mean?
504 IA as abbreviation means "Mason City"
