Allwydd y nêf, neu agoriad o'r porth, i'r bywyd tragwyddol: trwy weddiau duwiol, ar amryw achosion; anghenrheidiol, a chyfaddas, i bob christion ffyddlon. O gasgliad D. P. Off. ...
Series: Eighteenth century -- reel 8450, no. 09.
Publisher: argraphwyd gan I.P. Coghlan
Published: 1776
Place of publication: Llundain
Language: wel
Format: Microform
Number of pages: 439
Notes: D. P. = David Powell.

Microfilm. Woodbridge, CT Research Publications, Inc., 1986. 1 reel ; 35mm. (The Eighteenth Century ; reel 8450, no.09).