@book{27020,
	author = {Coll Salvador, César,},
	title = {La construcción del conocimiento en la escuela :},
	publisher = {UOC, la universidad virtual,},
	year = {[2002]},
	address = {[Barcelona] :},
	note = {On cover: "P01/72077/00434"},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/5743/}
}