What does I & O stand for?
What does I & O mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: I & O.
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"I & O." Abbreviations.com. STANDS4 LLC, 2023. Web. 22 Sep. 2023. <https://www.abbreviations.comserp.php?st=I+%26+O>.