Jump to content
Main menu
Main menu
move to sidebar
hide
Navigation
Main page
Inhalt
Current events
Random article
About Wikipedia
Kontaktieren Sie uns
Donate
Contribute
Help
Learn to edit
Community portal
Recent changes
Upload file
Suche
Suche
Appearance
Create account
Einloggen
Personal tools
Create account
Einloggen
Pages for logged out editors
learn more
Contributions
Talk
Maxim of Relation
Add languages
Add links
Article
Talk
Englisch
Lesen
bearbeiten
View history
Tools
Tools
move to sidebar
hide
Actions
Lesen
bearbeiten
View history
Allgemein
What links here
Related changes
Upload file
Special pages
Permanent link
Page information
Cite this page
Get shortened URL
Download QR code
Print/export
Download as PDF
Printable version
Appearance
move to sidebar
hide
From Wikipedia, the free encyclopedia
Redirect page
Redirect to:
Cooperative principle
