@book{31552,
	author = {Aragón Albillos, Santiago, and Museo Nacional de Ciencias Naturales (Spain)},
	title = {El zoológico del Museo de Ciencias Naturales de Madrid :},
	publisher = {Consejo Superior de Investigaciones Científicas :},
	year = {2005.},
	series = {Monografías (Museo Nacional de Ciencias Naturales (Spain)) ;},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/18190/}
}