Published in Bothalia, in 1939, in volume 3, issue 4, pages 487-512

Created: 2026-04-05, modified: 2026-04-05

Published in Bothalia, in 1939, in volume 3, issue 4, pages 513-570

Created: 2026-04-05, modified: 2026-04-05

Published in Bothalia, in 1939, in volume 3, issue 4, pages 571-578

Created: 2026-04-05, modified: 2026-04-05

Published in Bothalia, in 1939, in volume 3, issue 4, pages 583-588

Created: 2026-04-05, modified: 2026-04-05