What does echo stand for?
echo stands for "Europae Civitates Historicorum Organorum"
How to abbreviate "Europae Civitates Historicorum Organorum"?
"Europae Civitates Historicorum Organorum" can be abbreviated as echo
What is the meaning of echo abbreviation?
The meaning of echo abbreviation is "Europae Civitates Historicorum Organorum"
What does echo mean?
echo as abbreviation means "Europae Civitates Historicorum Organorum"
