Isophone mit Inkscape aufbereitet und ins Deutsche übersetzt ISO 226 :2003 standard.
<b>Original: </b> <a href="https://en.wikipedia.org/wiki/User:Lindosland" class="extiw" title="wikipedia:User:Lindosland">Lindosland</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a> / <b>Derivative work: </b> <a href="//commons.wikimedia.org/wiki/User:Sgbeer" title="User:Sgbeer">Sgbeer</a>
2011-11-24
This file was derived from: <a href="//commons.wikimedia.org/wiki/File:Lindos1.svg" title="File:Lindos1.svg">Lindos1.svg</a><br>