What does OO stand for?
OO stands for "ONNTA Ontology"
How to abbreviate "ONNTA Ontology"?
"ONNTA Ontology" can be abbreviated as OO
What is the meaning of OO abbreviation?
The meaning of OO abbreviation is "ONNTA Ontology"
What does OO mean?
OO as abbreviation means "ONNTA Ontology"