@book{123668,
	title = {Semana Educación - 21/06/17},
	publisher = {Publicaciones Semana S.A.},
	year = {2017},
	url = {https://pasalapagina.com/resources/images/386r0/9e7d0f20a7a624316f89c7abf96586a0.jpg}
}