Published in Breviora, in 1971, in volume 363, pages 1-7

Published in Breviora, in 1971, in volume 364, pages 1-11

Published in Breviora, in 1971, in volume 365, pages 1-5

Published in Breviora, in 1971, in volume 366, pages 1-10

Published in Breviora, in 1971, in volume 367, pages 1-25

Published in Breviora, in 1971, in volume 368, pages 1-53

Published in Breviora, in 1971, in volume 369, pages 1-10

Published in Breviora, in 1971, in volume 370, pages 1-6

Published in Breviora, in 1971, in volume 371, pages 1-10

Published in Breviora, in 1971, in volume 372, pages 1-26

Published in Breviora, in 1971, in volume 373, pages 1-8

Published in Breviora, in 1971, in volume 374, pages 1-27

Published in Breviora, in 1971, in volume 375, pages 1-39

Published in Breviora, in 1971, in volume 376, pages 1-23

Published in Breviora, in 1971, in volume 377, pages 1-8

Published in Breviora, in 1971, in volume 378, pages 1-10

Published in Breviora, in 1971, in volume 379, pages 1-22

Published in Breviora, in 1971, in volume 380, pages 1-9

Published in Breviora, in 1971, in volume 381, pages 1-25