@book{38288,
	author = {Lem, Stanisław, and Orzechowska, Joanna,},
	title = {La investigación /},
	publisher = {Impedimenta,},
	year = {[2013]},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/33870/}
}