@inbook{400522,
title = {Von den Beschreibungen. \S 510 - \S 511},
booktitle = {Wissenschaftlehre},
series = {GDML\_Books},
publisher = {J.E. v Seidel},
address = {Sulzbach},
year = {1837},
pages = {231-236},
url = {http://dml.mathdoc.fr/item/400522}
}
(éd.). Von den Beschreibungen. §510 - §511, dans Wissenschaftlehre, GDML_Books, (1837), pp. 231-236. http://gdmltest.u-ga.fr/item/400522/