@book{296059,
	author = {Flórez Alarcón, Luis and Vélez Botero, Helena},
	title = {Competencia social y salud escolar :},
	publisher = {El Manual Moderno,},
	year = {2020.},
	address = {Bogotá :},
	note = {Incluye referencias bibliográficas e índice.}
}