Published in Breviora, in 1978, in volume 446, pages 1-27

Created: 2009-12-27, modified: 2021-04-05

Published in Breviora, in 1978, in volume 447, pages 1-6

Created: 2009-12-27, modified: 2021-04-05

Published in Breviora, in 1978, in volume 448, pages 1-8

Created: 2009-12-27, modified: 2021-04-05