@misc
{TN_libero_mab2,
author = {
Barthel, Manfred
},
title = {
"Pecopteris" feminaeformis (Schlotheim) Sterzel und "Araucarites" spiciformis Andrae in Germar - Coenopterideen des Stephans und Unteren Perms
},
publisher = {},
isbn = {0552-9387},
keywords = {
Cisuralium
,
Unteres Perm
,
Unterperm
,
Araukariengewächse
,
Kieselholz
,
Döhlener Becken
},
year = {1968},
address = {
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}