@book{85389,
	author = {Pytel, Andrew and Kiusalaas, Jaan},
	title = {Ingeniería mecánica :},
	publisher = {International Thomson,},
	year = {1999.},
	address = {México, D.F. :},
	edition = {2ed.},
	note = {Trad. de : Engineering mechanics, statics, 2ed., 1999}
}