Opra
  • Overview
  • Standard Context
  • Stakeholders
  • Related CEN standards
    • Transmodel
    • Siri
    • NeTEx
  • Presentations
  • FAQ
  • Contact us
  • Menu
Sponsored by
Under the aegis of

Burning Man

Trip to Nepal

Model Shots

SF & other Towns

Subway Boost

Band Meeting - Rasputiaja

© Copyright 2022 — All rights reserved
Scorrere verso l’alto