Cyllell, cwch, a chnau.
Publisher: The London Missionary Society
Published: 1957
Place of publication: London
Language: wel
Number of pages: 83
Notes: "Cyfieithiadau o dri llyfr Saesneg..."Heights after Everest" gan Joyce Reason; "My friends the cannibals" gan Cecil Northcott; a "Paints or peanuts?" gan R. O. Latham".