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- Language: English
- Year: 2008

- Author: Mark H. Danley Patrick J. Speelman
- Language: English
- Year: 2012

- Author: Brian Holden Reid John Keegan
- Language: English
- Year: 1999

- Author: H.P. Willmott
- Language: English
- Year: 1999

- Author: Brian Holden Reid John Keegan
- Language: English
- Year: 1999

- Author: Herman Amersfoort Wim Klinkert
- Language: English
- Year: 2011

- Author: Eric C Klingelhofer
- Language: English
- Year: 2010

- Author: Brian J. Davies
- Language: English
- Year: 2012

- Author: Helen J Nicholson
- Language: English
- Year: 2001