@book{75168,
	author = {Mitten, Ellen},
	title = {Accidentes geográficos = Looking at landforms},
	publisher = {Rourke Educational Media, },
	year = {2010},
	series = {Pequeño mundo: Geografía / Little world geography},
	address = {[Madrid, España] :},
	url = {https://public.digitaliapublishing.com/a/24706}
}