@book{2979,
	author = {Peck, Ralph B. Hanson, Walter E.Thornburn, Thomas H.},
	title = {Ingeniería de cimentaciones},
	publisher = {Limusa},
	year = {1993},
	address = {México D.F. },
	edition = {2ª},
	note = { Fotocopia, encadernada}
}