- Author: Heinz von Foerster Ernst von Glasersfeld
- Language: German
- Year: 2014
Come ci si inventa
epub
- Author: Heinz von Foerster - Ernst von Glasersfeld
- Language: Italian
- Year: 2018
- Author: Ernst von Glasersfeld
- Language: English
- Year: 2009
- Author: Ernst von Glasersfeld (auth.)
- Language: German
- Year: 1987
- Author: Philip H. Steedman (auth.) Ernst Von Glasersfeld (eds.)
- Language: English
- Year: 2002
