@book{74782,
	author = {Peña Calderón, Leonardo,},
	title = {Columnas invertebradas :},
	publisher = {Editorial Oveja Negra,},
	year = {[2018]},
	address = {Bogotá, Colombia :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/54786/}
}