What does OSB mean in Organizations, Education Schools etc.

OSB meaning is defined below:

Operation School Bell
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What does OSB mean? It stands for Operation School Bell

Most popular questions

What does OSB stand for?


OSB stands for "Operation School Bell"

How to abbreviate "Operation School Bell"?


"Operation School Bell" can be abbreviated as OSB

What is the meaning of OSB abbreviation?


The meaning of OSB abbreviation is "Operation School Bell"

What does OSB mean?


OSB as abbreviation means "Operation School Bell"

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