Published in Breviora, in 1979, in volume 449, pages 1-19

Published in Breviora, in 1979, in volume 450, pages 1-12

Published in Breviora, in 1979, in volume 451, pages 1-27

Published in Breviora, in 1979, in volume 452, pages 1-26

Published in Breviora, in 1979, in volume 453, pages 1-8

Published in Breviora, in 1979, in volume 454, pages 1-51

Published in Breviora, in 1979, in volume 455, pages 1-14

Published in Breviora, in 1979, in volume 456, pages 1-15