@book{id_12539,
author = "Seyffer, Karl Felix",
title = "De positu basis et retis triangulorum",
year = "1812",
address = "München",
series = "Denkschriften",
volume = "[3,15] = 15 : Classe der Mathematik und Physik",
url = "http://publikationen.badw.de/de/003394929",
}