line number of line A of <a href="https://en.wikipedia.org/wiki/Munich_S-Bahn" class="extiw" title="en:Munich S-Bahn">Munich S-Bahn</a> (old pre-<a href="https://en.wikipedia.org/wiki/2006" class="extiw" title="en:2006">2006</a> version).
Claus Färber (<a href="//commons.wikimedia.org/wiki/User:3247" class="mw-redirect" title="User:3247">3247</a>)
<span class="int-own-work" lang="en">Own work</span>