National geodetic control diagrams - past, present and future : paper / submitted by the United States of America.
1979
Notice détaillée
SymboleE/CONF.71/L.17
TitreNational geodetic control diagrams - past, present and future : paper / submitted by the United States of America.
Autres titres
United States. Paper on national geodetic control diagrams in the past, present and future
AuteursUnited States
DateNew York : UN, 9 May 1979.
Description
21 p. : figures, map.