English operator: Panoramio described at URL: https://web.archive.org/web/20161014021402/http://www.panoramio.com/photo/22906958...
string: Mayer Richard URL: https://web.archive.org/web/20161026150749/http://www.panoramio.com/user/1539532?with_photo_id=22906906 operator: Panoramio described...
string: Richard Mayer URL: https://web.archive.org/web/20161029162730/http://www.panoramio.com/user/969909?with_photo_id=95004483 operator: Panoramio described...
der Firma Adolf Präg English operator: Panoramio described at URL: https://web.archive.org/web/20161011201240/http://www.panoramio.com/photo/9541410...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030002102/http://www.panoramio.com/photo/90065174 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161022011652/http://www.panoramio.com/photo/55127735 determination method...
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