@book{2391,
	author = {Mastache, Anahí Viviana},
	title = {Clases en escuelas secundarias},
	publisher = {Noveduc},
	year = {2012},
	address = {Buenos Aires :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/clases_esc_sec.jpg}
}