Second International Symposium on Problems Related to the Redefinition of North American Vertical Geodetic Networks= Deuxieme symposium international sur les problemes relies a la redefinition des reseaux geodesiques verticaux Nord-Americains : Ottawa, Canada, May 26-30, 1980: Ottawa, Canada, 26-30 Mai 1980
| Corporate Authors: | , , , |
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| Format: | Book |
| Language: | English |
| Published: |
NAD Symposium 1980 Ottawa:
Canadian Institute of Surveying,
1980
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| Subjects: |