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- Language: English
- Year: 2021

- Author: Thomas W Hodgkinson
- Language: English
- Year: 2016

- Author: George Sturt
- Language: English
- Year: 2013

- Author: David Rieff
- Language: Spanish
- Year: 2017

- Author: A. C. Grayling
- Language: English
- Year: 2011

- Author: Koigi Wa Wamwere
- Language: English
- Year: 2011

- Author: Gardiner Michael E
- Language: English
- Year: 2005