@book{35393,
	author = {Benguria D., Rafael. and Depassier, María Cristina.},
	title = {Problemas resueltos de mecanica clásica /},
	publisher = {Alfaomega,},
	year = {1999.},
	series = {Alfaomega ;},
	address = {Mexico :},
	edition = {2a ed.}
}