"eBook ISBN","Title","Subtitle","Authors/editors","Copyright year","Edition","DOI","Price (EUR)","Additional info"
"978-3-642-50823-3","Vorlesungen über Differentialgeometrie und geometrische Grundlagen von Einsteins Relativitätstheorie III","Differentialgeometrie der Kreise und Kugeln","Gerhard Blaschke; Gerhard Thomsem",1929,"1","https://doi.org/10.1007/978-3-642-50823-3",155,""