OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
A comparative study of the facade industry in the UK, Europe, Japan and the USA. Pt.I, The nature and structure of the facade industry by Stephen Ledbetter. ISBN 1874003009. Published by Centre for Window & Cladding Technology, University of Bath in 1992. Publication and catalogue information, links to buy online and reader comments.
