Spiral bound.
"Prepared for: project record: RSUT/RSAFENG/4839 Bend treatment proposals on the A377 in Devon. Client: Devon County Council, (Peter Gimber)."
Bend treatments on the A377 between Cowley and Bishops Tawton : final report by S. Helman. ISBN 9781846088797. Published by IHS in 2010. Publication and catalogue information, links to buy online and reader comments.