Logo della <a href="https://it.wikipedia.org/wiki/CISL" class="extiw" title="it:CISL">CISL</a>.
Vectorialized by <a href="//commons.wikimedia.org/w/index.php?title=User:NiloGlock&amp;action=edit&amp;redlink=1" class="new" title="User:NiloGlock (page does not exist)">NiloGlock</a>
<a href="//commons.wikimedia.org/wiki/File:CISL_logo2.png" title="File:CISL logo2.png">File:CISL logo2.png</a>