ONB

The abbreviation stands for ONB:

  • Ortenauer fools Confederation, Association of carnival guilds in Ortenau, Baden- Württemberg
  • Orthonormal basis, a concept in mathematics
  • Austrian National Library ( ANL ) as an alternative shortcut, if the umlaut letter " E " is not available (in contrast to, Oesterreichische Nationalbank )

See also:

  • ANL (disambiguation)
  • Disambiguation
  • Abbreviation
620660
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