Part 1 published in 1997; pt. 2 pub. 1986.
pt. 1. Later prehistoric monuments and unenclosed settlements to 1000 A.D.
pt. 2. Hill-forts and Roman remains.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
An inventory of the ancient monuments in Brecknock (Brycheiniog) by Royal Commission on Ancient and Historical Monuments in Wales. ISBN 1871184193. Published by H.M.S.O. in 1986. Publication and catalogue information, links to buy online and reader comments.
