@book{PPN376503645, title = {Arithmetik, Algebra, Analysis Bd. 1}, series = {GDML\_Books}, year = {1968}, language = {ger}, url = {http://dml.mathdoc.fr/item/PPN376503645} }
(éd.). Arithmetik, Algebra, Analysis Bd. 1. GDML_Books (1968), http://gdmltest.u-ga.fr/item/PPN376503645/