MISCELLANY:
A paper
model for the stellated dodecahedrons
How to construct the dodecahedron with a paper strip
Toponimia de la Sierra de Guadarrama (Spanish)
Plantilla para leer/tranferir coordenadas UTM a mapas 1/50.000 y 1/25.000. ( PS), ( PDF).
Elena y Laura.
Homepage of Ismael Jiménez Calvo