Published in Breviora, in 1973, in volume 398, pages 1-24

Published in Breviora, in 1973, in volume 399, pages 1-18

Published in Breviora, in 1973, in volume 400, pages 1-13

Published in Breviora, in 1973, in volume 401, pages 1-4

Published in Breviora, in 1973, in volume 402, pages 1-13

Published in Breviora, in 1973, in volume 403, pages 1-7

Published in Breviora, in 1973, in volume 404, pages 1-23

Published in Breviora, in 1973, in volume 405, pages 1-10

Published in Breviora, in 1973, in volume 406, pages 1-25

Published in Breviora, in 1973, in volume 407, pages 1-26

Published in Breviora, in 1973, in volume 408, pages 1-23

Published in Breviora, in 1973, in volume 409, pages 1-27

Published in Breviora, in 1973, in volume 410, pages 1-18

Published in Breviora, in 1973, in volume 411, pages 1-17

Published in Breviora, in 1973, in volume 412, pages 1-12

Published in Breviora, in 1973, in volume 413, pages 1-20

Published in Breviora, in 1973, in volume 414, pages 1-21

Published in Breviora, in 1973, in volume 415, pages 1-29

Published in Breviora, in 1973, in volume 416, pages 1-7

Published in Breviora, in 1973, in volume 417, pages 1-7

Published in Breviora, in 1973, in volume 418, pages 1-19

Published in Breviora, in 1973, in volume 419, pages 1-14