@book{3412,
	author = {González Sandoval, Federico.},
	title = {Manual de supervisión de obras de concreto / },
	publisher = {Limusa, Noriega Editores, },
	year = {2006.},
	address = {México : },
	edition = {2a. ed.},
	note = {Incluye bibliografía e índice.}
}