"eBook ISBN","Title","Subtitle","Authors/editors","Copyright year","Edition","DOI","Price (EUR)","Additional info"
"978-94-009-3707-9","Three Dimensions","A Model of Goal and Theory Description in Mathematics Instruction — The Wiskobas Project","A. Treffers",1987,"1","https://doi.org/10.1007/978-94-009-3707-9",678,""
