2403document1666Decl_IS_KnowlesMphil10.pdfapplication/pdf23b20f62ccf7cf4e4e8acc11f6706f51MD5663842011-07-19 16:21:32http://etheses.bham.ac.uk//id/eprint/686/2/Decl_IS_KnowlesMphil10.pdf