4211document2944Decl_IS_Elhalhuli_10_PhD.pdfapplication/pdf99b51cf9dd03e122a40d88c72ed3c175MD5938002011-07-19 16:30:32http://etheses.bham.ac.uk//id/eprint/1137/2/Decl_IS_Elhalhuli_10_PhD.pdf