Y athrawiaeth Gatholig o Ddrindod ...
By: Gan William Jones. Newydd ei gyfieithu or chwechel argraphiad saesoneg, i'r gymraeg, gan J. Williams
Publisher: Arg. yn y Flwyddyn
Published: 1794
Place of publication: Trefecca
Language: wel
Number of pages: 96
Work titles: Catholic doctrine of a trinity
Notes: Translation by J. Williams of: The Catholic doctrine of a trinity.

Libri Walliae 3149.

Rowland's Cambrian Bibliography, 1794, 7.