What does Yo stand for?
Yo stands for "Yerzley Oscillograph"
How to abbreviate "Yerzley Oscillograph"?
"Yerzley Oscillograph" can be abbreviated as Yo
What is the meaning of Yo abbreviation?
The meaning of Yo abbreviation is "Yerzley Oscillograph"
What does Yo mean?
Yo as abbreviation means "Yerzley Oscillograph"
