@misc
{TN_libero_mab2,
author = {
Margelia Bárbara Ramírez Blanco
AND
Martín Torres Peguero
AND
Rafael Félix Moreira Peraza
},
title = {
Necessary potentiation of Environmental Education from Physical Education
},
isbn = {1815-7696},
year = {2009},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}