@book{89149,
	author = {Morales, Mario Roberto},
	title = {El esplendor de la pirámide},
	publisher = {Editorial Universitaria Centroamericana},
	year = {1986.},
	series = {Colección Séptimo día},
	address = {Ciudad Universitária Rodrigo Facio [Costa Rica]},
	edition = {1. ed.}
}