What does AO stand for?
AO stands for "Atestado de Origem"
How to abbreviate "Atestado de Origem"?
"Atestado de Origem" can be abbreviated as AO
What is the meaning of AO abbreviation?
The meaning of AO abbreviation is "Atestado de Origem"
What does AO mean?
AO as abbreviation means "Atestado de Origem"
