@book{ Solr-5727728, title = {Den Himmel fest im Blick : eine wissenschaftliche Biografie über den Astro-Optiker Bernhard Schmidt}, series = {Studien zur modernen Geschichte ;}, author = {Dufner, Barbara}, address = {Stuttgart}, publisher = {F. Steiner}, year = {2002}, pages = {337}, note = {Originally presented as the author's thesis (doctoral)--Universität Hamburg, 2001.}, }