Yn cynnwys mynegai = Includes index.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Mathemateg : mathemateg bur : Safon UG/UWCH. Uned P2 by H. Thomas. ISBN 1860855008. Published by Welsh Joint Education Committee in 2001. Publication and catalogue information, links to buy online and reader comments.
