Die Peanosche Schule.
Geometrie Bd. 2, GDML_Books, (1968), p. 248 / Harvested from
@article{PPN37649882X+dmdlog139,
     title = {Die Peanosche Schule.},
     booktitle = {Geometrie Bd. 2},
     series = {GDML\_Books},
     year = {1968},
     pages = {248},
     url = {http://dml.mathdoc.fr/item/PPN37649882X+dmdlog139}
}
 (éd.). Die Peanosche Schule., dans Geometrie Bd. 2, GDML_Books,  (1968), p. 248. http://gdmltest.u-ga.fr/item/PPN37649882X+dmdlog139/