@book{58821,
	author = {Pérez Rubio, Jorge M.},
	title = {Las aventuras de la vaca negra},
	publisher = {Editorial Alfar},
	year = {2012},
	series = {Biblioteca Infantil},
	address = {Spain},
	edition = {New edition 1},
	url = {https://login.zproxy.cun.edu.co/login?url=https://bibliotecacun.odilotk.es/opac?id=00192736}
}