Principal requirements to the geodetic networks for prognostic observations : paper / submitted by the USSR.
1979
Detalles de los registros
SignaturaE/CONF.71/L.58
TítuloPrincipal requirements to the geodetic networks for prognostic observations : paper / submitted by the USSR.
AutoresUSSR
FechaMexico City : UN, 3 Sept. 1979.
Descripción
1 p.