Spiral bound.
"Prepared for: project record: NN-RS-DK-090727-04 (Capacity), Rail capability trade-off study. Client: Department for Transport, Rail systems (Duncan Kemp)."
A new railway system capacity model : a method of assessing capability trade-offs on railway capacity using a system-wide approach. ISBN 9781846089091. Published by IHS in 2010. Publication and catalogue information, links to buy online and reader comments.