4th United Nations Regional Cartographic Conference for the Americas: New York, 23-27 January 1989
Paperback
details (
USA
).
ISBN: 978-92-1-100469-4
ISBN-10: 92-1-100469-1
United Nations
ยท 1992
See also:
1993
Paperback
5th United Nations Regional Cartographic Conference for the Americas: New York, 11-15 January 1993
1989
Paperback
Fourth United Nations Regional Cartographic Conference for the Americas: New York, 23-27, January, 1989 (Report of the Conference, Vol.1) (English, French and Spanish Edition)