Matches in Library of Congress for { ?s ?p Heidelberg : J. Groos,. }
- 96130103 publisher "Heidelberg : J. Groos,".
- 96137251 publisher "Heidelberg : J. Groos,".
- 96180789 publisher "Heidelberg : J. Groos,".
- 97202917 publisher "Heidelberg : J. Groos,".
- 98104266 publisher "Heidelberg : J. Groos,".
- 98131757 publisher "Heidelberg : J. Groos,".
- ca36001863 publisher "Heidelberg : J. Groos,".