by Ordnance Survey
Map
details (United Kingdom).
(see also: Map)
details (United States).
(see also: Map)
details (Germany).
(see also: Landkarte)
details (Canada).
(see also: Map)
ISBN: 978-0-319-20898-4
ISBN-10: 0-319-20898-2
Ordnance Survey · 1985