@book{35363,
	author = {Hewitt, Paul G. and Escalona y García, Héctor Javier,},
	title = {Fisica conceptual /},
	publisher = {Pearson,},
	year = {1999.},
	address = {Mexico :},
	edition = {3a ed.},
	note = {Glosario (p. 665-678)\ Titulo original: Conceptual physics.}
}