Karl Popper
**Sir Karl Raimund Popper** (28 July 1902 – 17 September 1994) was an Austrian-British philosopher, academic and social commentator.
Books
I tre mondi. Corpi, opinioni e oggetti del pensiero
2012
ISBN 9788815237583
The Open Society and Its Enemies (1+2)
1945
ISBN 9783161478024
Unended quest
1976
ISBN 9780087583436