Information relating to the creation of a world-wideexchange of seismological data, Note by the Secretary-General: Addendum
1970
Files
Notice détaillée
SymboleA/7967/Add.2
TitreInformation relating to the creation of a world-wideexchange of seismological data, Note by the Secretary-General: Addendum
AccèsEnglish: A_7967_Add.2-EN - PDF ;
Date[New York] : UN, 19 May. 1970
Description
57 p.