original description page was here. All following user names refer to pl.wikipedia. 2006-11-02 13:25 Bechstein 768×748× (75151 bytes) Wolkenhauer English...
This image is a derivative work of the following images: File:Fortepian_Wolkenhauer.jpg licensed with Cc-by-sa-3.0-migrated, GFDL, GFDL-user-pl 2009-01-28T21:59:30Z...
