@book
{TN_libero_mab2,
author = {
Arnold, Andreas
},
title = {
Wir beobachten Libellen
},
publisher = {Urania-Verl.},
isbn = {3332002597},
keywords = {
Bestimmungsbuch
,
Libellen
},
year = {1990},
abstract = {Literaturverz. S. 150 - [152]},
address = {
Leipzig
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}