@book{PPN615411975,
title = {Integral-Rechnung Theil 2},
series = {GDML\_Books},
publisher = {Helwing},
address = {Hannover},
year = {1900},
language = {de},
url = {http://dml.mathdoc.fr/item/PPN615411975}
}
Kiepert, Ludwig. Integral-Rechnung Theil 2. GDML_Books (1900), http://gdmltest.u-ga.fr/item/PPN615411975/