Engels (1)

Up To €10 (0) € 10 Tot € 20 (0) € 20 Tot € 50 (1) € 50 En Meer (0)

Keats, Ezra Jack (1) Barnes, Susan B. (1) Lisle, Richard J. (cardiff University), Brabham, Peter (cardiff University), Barnes, John W. (university College Of Swansea (1)

2012 (1) 2011 (1) 1996 (1)

Overig (1)