- Author: William F. Hughes John A. Brighton
- Language: Spanish
- Author: Hughes John Y Sharrock Wes
- Language: Spanish
- Author: Hughes John M
- Language: English
- Year: 2010
Etpedia
epub
- Author: Hughes John
- Language: English
- Year: 2015
- Author: Honeycutt Kirk, Hughes John
- Language: English
- Year: 2015
- Author: Edward Hughes John Hiley Ian McKenzie-Smith Keith Brown
- Language: English
- Year: 2016
- Author: Findlay William, Hughes John, Watt David A
- Language: English
- Year: 1990
- Author: Hughes John
- Language: English
- Year: 2015
- Author: Hughes John Jones Ceri.
- Language: English