00591cam a2200193 4500 605196361 TxAuBib 20220912120000.0 220911s2022||||||||||||||||||||||||wel|u 68973 Project Gutenberg PGUSA wel TxAuBib Y ddwy chwaer [Gutenberg] : Ffeithiau hanesyddol / Anonymous. Project Gutenberg, 2022. Project Gutenberg ; 68973 Public domain in the USA. Electronic text. Project Gutenberg ; 68973. http://www.gutenberg.org/ebooks/68973 TXTLL