000 00814cam a22002531 4500
001 l 49000093
003 DLC
005 20260227111541.0
008 800207s1949 sz 100 0 eng
010 _al 49000093
035 _a(OCoLC)5963971
040 _aDLC
_cNBuU
_dOCoLC
_dDLC
042 _apremarc
050 0 0 _aHD5119
_b.C6 I5
110 2 _aInternational Labour Office
245 1 0 _aHours of work in coal mines.
_bForth item on the agenda.
260 _aGeneva,
_c1949
300 _a58 p.
_c24 cm.
500 _aAt head of title: Report 4. International Labour Organisation. Coal Mines Committee, 3d sess., Pittsburg, Apr. 1949.
650 0 _aCoal mines and mining.
650 0 _aCoal miners.
650 0 _aHours of labor.
710 2 _aInternational Labour Organisation.
_bCoal Mines Committee.
999 _c36654
_d36654