@article{PPN37649882X+dmdlog59,
title = {1. Die Transformation durch reziproke Radien.},
booktitle = {Geometrie Bd. 2},
series = {GDML\_Books},
year = {1968},
pages = {105},
url = {http://dml.mathdoc.fr/item/PPN37649882X+dmdlog59}
}
(ed.). 1. Die Transformation durch reziproke Radien., in Geometrie Bd. 2, GDML_Books, (1968), p. 105. http://gdmltest.u-ga.fr/item/PPN37649882X+dmdlog59/