"eBook ISBN","Title","Subtitle","Authors/editors","Copyright year","Edition","DOI","Price (EUR)","Additional info"
"978-3-662-40357-0","Land- und Wasserstrassen Post, Telegraph, Telephon",,"Emil Sax; Erwin von Beckerath",1920,"2","https://doi.org/10.1007/978-3-662-40357-0",201,""