Published in Revista Chil Ent, in 1975, in volume 9, pages 13-39

Created: 2012-06-27, modified: 2012-06-27

Published in Revista Chil Ent, in 1975, in volume 9, pages 49-50

Created: 2012-06-27, modified: 2012-06-27

Published in Revista Chil Ent, in 1975, in volume 9, pages 51-56

Created: 2012-06-27, modified: 2012-06-27