@book{252533,
	author = {Boero Rojo, Hugo and Rivera Sundt, Oswaldo},
	title = {El fuerte preincaico de Samaipata},
	publisher = {Los Amigos del Libro},
	year = {1979},
	address = {La Paz, Cochabamba},
	note = {Colección privada de Pedro Krapovickas.}
}