Aerial stereo photographs, for stereoscope viewing in geology, geography, conservation, forestry, surveying
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Northbrook, Ill.
Hubbard Press
[1973]
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| Ábhair: |