If your library subscribes to the ProQuest Dissertations & Theses (PQDT) database, you should be able to access it here. You will find PQDT listed as "Interdisciplinary - Dissertations & Theses" in the Database pull-down menu. Once you search and find the dissertation that you are seeking, you should be able to order the dissertation within the database. If you have difficulty accessing the database, contact your library reference staff for help accessing ProQuest.If you are not affiliated with a library that subscribes to PQDT, you can search and purchase dissertations through Dissertation Express. Dissertation Express allows you purchase bound print copies or a PDF copy (if available) for the title you are seeking.