What does A4 stand for?
A4 stands for "Annex HE 564."
How to abbreviate "Annex HE 564."?
"Annex HE 564." can be abbreviated as A4
What is the meaning of A4 abbreviation?
The meaning of A4 abbreviation is "Annex HE 564."
What does A4 mean?
A4 as abbreviation means "Annex HE 564."
