@book{28309,
	author = {Bachelard, Gaston},
	title = {La formación del espíritu científico :},
	publisher = {Siglo veintiuno,},
	year = {1997.},
	series = {Teoría},
	address = {Mexico :},
	edition = {21a ed.},
	note = {Inv.7295 reposición pérdida Inv.1738.}
}