@book{48142,
	author = {Selma Penalva, Alejandra,},
	title = {La contratación indefinida en España :},
	publisher = {Dykinson, S.L.,},
	year = {[2017]},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/50659/}
}