@book{36644,
	author = {Etcharren Gutiérrez, Rene},
	title = {Manual de caminos vecinales. /},
	publisher = {Centro Regional Ayuda Técnica :},
	year = {1969.},
	address = {México :},
	edition = {2a ed.},
	note = {Primera reimpresión a la 2a. edición, 1972}
}