@book{31205,
	author = {Tippens, Paul E. and Garduño Romero, Manuel Ricardo.},
	title = {Fisica conceptos y aplicaciones /},
	publisher = {NcGraw-Hill Interamericana,},
	year = {2001.},
	address = {México :},
	edition = {6a ed.},
	note = {Incluye índice.}
}