Orthophotos at ITC
By: by J. Visser and L. van Zuylen.
Contributors: Zuylen, L. van.
Series: Publications of the International Institute for Aerial Survey and Earth Sciences. series A -- no.41/42
Publisher: International Institute for Aerial Survey and Earth Sciences
Published: 1968
Place of publication: Delft
Language: eng
Notes: Negatives and map in pocket.