5075document3515Decl_IS_Ching_MPhil_11.pdfapplication/pdf4ec365480b5bbea0fa9f619baf8f9341MD54750742011-07-19 16:37:10http://etheses.bham.ac.uk//id/eprint/1486/1/Decl_IS_Ching_MPhil_11.pdf