@misc
{TN_libero_mab2,
author = {
Francisco Cachapuz, António
},
title = {
El legado de Leonardo
},
publisher = {Universidad Nacional Autonoma de Mexico},
isbn = {0187-893X},
keywords = {
Education
,
General Chemistry
},
year = {2011},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}