Writing
We don't have a biography for Peter K. Hirsch yet.
7.0·1996
8.3·2004
7.6·2002
7.7·2000
6.1·2018
8.5·2004
7.6·2000
4.3·2023
2.7·2017
6.5·2017
8.5·2002
2020
5.9·2012
