@book
{TN_libero_mab2,
author = {
Eberhard, Gustav
},
title = {
Photographisch-photometrische Untersuchungen
},
publisher = {Verl. des Observatoriums},
year = {1926},
booktitle = {Publikationen des Astrophysikalischen Observatoriums zu Potsdam ; 26,1 = 84},
address = {
Potsdam
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}