G.X 11/6/1
·
Sub-sub-series
·
1948-1956
Part of UNOG Registry First Period, 1946-1973
General; ex United Kingdom; ex various sources; conveyor belting - technical information; technical information: pamphlet; visits to mines and forests; mining labour; time detonators; mine supply requirements 1949-1950 (Coal PWP/3); production of mining equipment in Europe.