It looks like you're offline.
Donate
♥
English (en)
العربية (ar)
Čeština (cs)
Deutsch (de)
English (en)
Español (es)
Français (fr)
हिंदी (hi)
Hrvatski (hr)
Italiano (it)
Português (pt)
Română (ro)
Sardu (sc)
తెలుగు (te)
Українська (uk)
中文 (zh)
Page Status
My Books
Browse
Menu
Subjects
Trending
Library Explorer
Lists
Collections
K-12 Student Library
Book Talks
Random Book
Advanced Search
All
All
Title
Author
Text
Subject
Lists
Advanced
Log In
Sign Up
My Open Library
Log In
Sign Up
Browse
Subjects
Trending
Library Explorer
Lists
Collections
K-12 Student Library
Book Talks
Random Book
Advanced Search
Contribute
Add a Book
Recent Community Edits
Resources
Help & Support
Developer Center
Librarians Portal
My Books
Browse
Menu
Subjects
Trending
Library Explorer
Lists
Collections
K-12 Student Library
Book Talks
Random Book
Advanced Search
Last edited by
WikidataBot
October 30, 2025
Edit
History of edits to
Peter Urban
Revision
When
Who
Comment
Diff
6
October 30, 2025
WikidataBot
[sync_author_identifiers_with_wikidata] add wikidata remote identifiers
5
July 11, 2025
Gustav-Landauer-Bibliothek Witten
links
4
June 12, 2025
WikidataBot
[sync_author_identifiers_with_wikidata] add wikidata remote identifiers
3
August 9, 2023
Gustav-Landauer-Bibliothek Witten
Added new photo
2
August 9, 2023
Gustav-Landauer-Bibliothek Witten
dates of birth, links, bio
1
April 1, 2008
initial import
