@book {126,
	title = { Geografia Fisica y Politica de la Confederaci{\'o}n Granadina},
	volume = {1},
	year = {2002},
	pages = { 4458},
	isbn = {9589475264},
	author = {APOLINAR F CASAS and GUIDO B BECERRA and CAMILO D OSSA and AGUSTO G LOPEZ}
}
