P1073 Testun Cymraeg gyda rhannau Cymraeg/Saesneg = Welsh text with some Welsh/English parts.
Buy a copy
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Cymru 2 by Sioned V. Hughes. ISBN 9781845215057. Published by Canolfan Astudiaethau Addysg in 2012. Publication and catalogue information, links to buy online and reader comments.