@misc
{TN_libero_mab2,
author = {
Kleinert, Andreas
},
title = {
Wie funktioniert das Perpetuum mobile des Petrus Peregrinus?
},
publisher = {},
isbn = {0036-6978},
keywords = {
Perpetuum mobile
,
Physik
},
year = {2003},
address = {
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}