For the 'Kölner ethnologische Beiträge' series on the Kölner UniversitätsPublikationsServer, determine the total number of publications. Then, identify the title and publication year of the earliest listed publication in this series.
Navigate to the 'Browse by Cologne Series' page. Locate and click on the 'Kölner ethnologische Beiträge' series link. Identify the total number of publications listed for this series. Scroll to the bottom of the page to find the earliest listed publication. Extract the title and publication year of the earliest publication.
Successfully navigate to the 'Kölner ethnologische Beiträge' series page. State the total number of publications in the 'Kölner ethnologische Beiträge' series as 46. Identify and state the title of the earliest listed publication. Identify and state the publication year of the earliest listed publication.