@book
{TN_libero_mab2,
author = {
Gourdin, Michel
},
title = {
Formalisme Lagrangien et lois de symetrie
},
publisher = {Gordon and Breach},
keywords = {
Lagrange-Funktion
,
Symmetrie
},
year = {1967},
booktitle = {Cours et documents de mathematiques et de physique},
address = {
Paris
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}