P1073 Testun Cymraeg / Saesneg tête-bêche = Welsh / English text tête-bêche.
Buy a copy
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Fy nghartref, fy ngofal, fy llais. Published by Comisiynydd Pobl Hŷn Cymru in 2012. Publication and catalogue information, links to buy online and reader comments.