?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Thelma&rft.au=Vanegas%2C+Thelma&rft.aulast=Vanegas&rft.date=2012&rft.degree=Master&rft.title=Promotion+of+sustainable+housing+in+the+United+Kingdom+and+lesson+drawing+for+social+housing+policy+in+Nicagargua