00654cam a2200193 45000010008000000030008000080050017000160080041000330100017000740400027000910430021001180500013001390820017001521100049001692450148002182600054003663000025004206500015004454529702BD-DhUL20170320181652.0710119s1921 enk ab b 001 0 eng  a 58000512  aDLCcDLCdDLCdBD-DhUL aev-----an-gl---00aDL5b.O300a338.272bGRM 2aGreat Britain. Parliament. House of Commons.14aMines and quarries : general report with statistics for 1920 :cGreat Britain. Parliament. House of Commons.bpart I.--Divisional statistics. / aLondon :bHer Majesty's Stationery Office;c1921. ap. :bill. ;c23 cm. aStatistics