Technical progress in mechanization of roadway drivage in coal and stone ; increase in the share of roadways driven by heading machines / transmitted by the Government of the Federal Republic of Germany.
Germany, Federal Republic of
1983

Details

Symbol[E/ECE/]COAL/GE.1/R.50/Add.3/Rev.1
TitleTechnical progress in mechanization of roadway drivage in coal and stone ; increase in the share of roadways driven by heading machines / transmitted by the Government of the Federal Republic of Germany.
AuthorsGermany, Federal Republic of
DateGeneva : UN, 7 Dec. 1983.
Description
4, 8 p. : ill., graphs
CollectionsResource Type > Documents and Publications > Other Documents and Publications
UN Bodies > Economic Commissions > Economic Commission for Europe
UN Bodies > Economic and Social Council

Browse Subjects

Show more subjects...