# Schlagwortkatalog

- By: Dr. Marcus Gossler
- Date: 2005-12-29
- Classification: Photograph
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Schlagwortkatalog.jpg)
- Rights: [CC BY-SA 3.0](http://creativecommons.org/licenses/by-sa/3.0/)
- Picture: https://invisiblenetwork.ai/thumbs/commons/thumb/7/7e/Schlagwortkatalog.jpg/1920px-Schlagwortkatalog.jpg
- Who can see it: Tweens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

The subject catalogue ("Schlagwortkatalog") of the University Library of Graz. The card shown refers to a text by Hans Schleimer who made up the rules for this catalogue.