@book{71813,
	author = {Giardiello, Gianni. and Adrover, Miquel.},
	title = {Els instruments per a la recerca / },
	publisher = {Avance, },
	year = {1977]},
	series = {L'Avenc},
	address = {[Barcelona : },
	edition = {[1ª ed.].}
}