What does OPNA stand for?

Page/Link

Page URL:

HTML link: <a href="https://www.acronymattic.com/OPNA.html">OPNA</a>

Citations

• MLA style: "OPNA." Acronym Attic. 2022. AcronymAttic.com 23 May. 2022 https://www.acronymattic.com/OPNA.html
• Chicago style: Acronym Attic. S.v. "OPNA." Retrieved May 23 2022 from https://www.acronymattic.com/OPNA.html
• APA style: OPNA. (n.d.) Acronym Attic. (2022). Retrieved May 23 2022 from https://www.acronymattic.com/OPNA.html