"eBook ISBN","Title","Subtitle","Authors/editors","Copyright year","Edition","DOI","Price (EUR)","Additional info"
"978-3-642-55177-2","Semiotische Perspektiven auf das Lernen von Mathematik",,"Gert Kadunz",2015,"1","https://doi.org/10.1007/978-3-642-55177-2",688,""