What does OPN mean in Scientific & Educational

OPN meaning is defined below:

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What does OPN mean? It stands for Open

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What does OPN stand for?

OPN stands for "Open"

How to abbreviate "Open"?

"Open" can be abbreviated as OPN

What is the meaning of OPN abbreviation?

The meaning of OPN abbreviation is "Open"

What does OPN mean?

OPN as abbreviation means "Open"

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