@book{ Solr-7977165, title = {Ravensteins grosse Rad- und Autokarte. Nr. 19, Westfalen (Köln-Braunschweig).}, editor = {Ravenstein Geographische Verlagsanstalt und Druckerei}, address = {Frankfurt a. M.}, publisher = {Ravenstein Geographische Verlagsanstalt und Druckerei}, year = {1949}, note = {Relief shown by hachures and spot heights.}, note = {"VIII.49/10000."}, note = {Advertisements and diagrams of related maps on verso.}, }