@book{9432,
	author = {Rodriguez Becerra, Manuel,  and Martn̕ez, Cšar David},
	title = {Agua},
	publisher = {Villegas Editores },
	year = {2009},
	address = {Bogot},
	edition = {1a. edicin̤},
	note = {Donacion Villegas Editores}
}