Published in Muelleria, in 1988, in volume 6, issue 6, pages 389-398

Published in Muelleria, in 1988, in volume 6, issue 6, pages 399-409

Published in Muelleria, in 1988, in volume 6, issue 6, pages 411-415

Published in Muelleria, in 1988, in volume 6, issue 6, pages 417-424

Published in Muelleria, in 1988, in volume 6, issue 6, pages 425-428

Published in Muelleria, in 1988, in volume 6, issue 6, pages 429-435

Published in Muelleria, in 1988, in volume 6, issue 6, pages 437-438

Published in Muelleria, in 1988, in volume 6, issue 6, pages 439-447

Published in Muelleria, in 1988, in volume 6, issue 6, pages 449-494

Published in Muelleria, in 1988, in volume 6, issue 6, pages 495-517

Published in Muelleria, in 1988, in volume 6, issue 6, pages 519-520