Enlaces:
[1] https://www.edu.xunta.gal/centros/iesmarcocamballon/taxonomy/term/187
[2] http://www.opacmeiga.rbgalicia.org/Biblioteca.aspx?CodigoBiblioteca=PED030
[3] http://www.edu.xunta.gal/centros/iesmarcocamballon/node/58
[4] http://www.youtube.com/watch?v=49swc0a1pEg&feature=youtu.be
[5] http://centros.edu.xunta.es/iesmarcodocamballon/webantiga/imaxes/biblio/plano.pdf
[6] http://bibliotecamballon.blogspot.com.es/
[7] http://www.thinglink.com/scene/497018889142534145//