http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Catecism o'r ysgrythyr, yn nhrefn gwyr y gymmanfa
... gan y parch. Mr. Mathew Henry, ... Wedi ei cyfieithu gan Iago ab Dewi. Yr ail argraffiad
Scripture catechism in the method of the Assembly's. Welsh
Reproduction of original from the British Library.
English Short Title Catalog, ESTCT115445.
Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2003. Available via the World Wide Web. Access limited by licensing agreements s2003 miunns