@book{ Solr-112440, title = {Zahlen.}, series = {Grundwissen Mathematik ;}, author = {Ebbinghaus, Heinz-Dieter.}, editor = {Ebbinghaus, Heinz-Dieter.}, address = {Berlin}, publisher = {Springer}, year = {1988}, edition = {2., überarb. u. erg. Aufl.}, note = {deutsch}, }