@book{5043,
	author = {Giancoli, Douglas C. and Angel Homero Flores Samaniego.},
	title = {Física },
	publisher = {Pearson Educación},
	year = {1997},
	address = {Mèxico },
	edition = {4a edición},
	note = {Traducido de  Physics, principles with aplications 4a ed.}
}