by National Geographic Society
Paperback
details (United States).
(see also: Map)
details (United Kingdom).
(see also: Map)
details (Germany).
(see also: Landkarte)
details (Canada).
(see also: Map)
ISBN: 978-1-57262-386-6
ISBN-10: 1-57262-386-1
Natl Geographic Society · 1988