@book{14970,
	author = {Burbano De Ercilla, S and Burbano García, E.},
	title = {Problema de física :},
	publisher = {Alfaomega,},
	year = {2005.},
	address = {Madrid :},
	edition = {27a ed.},
	note = {La Biblioteca posee solo V.I.}
}