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008 860616s1912 nyua 000 0 eng
010 _a 12025014
035 _a(OCoLC)13734071
040 _aDLC
_cCU
_dDLC
_dBD-DhUL
050 0 0 _aHD6243.U5
_bO6
082 _a331.026
_bOGP
100 1 _aOgburn, William Fielding.
245 1 0 _aProgress and uniformity in child-labor legislation :
_ba study in statistical measurement /
_cWilliam F. Ogburn.
260 _aNew York :
_bCollumbia University,
_c1912.
300 _a221 p. :
_bill. ;
_c25 cm.
650 0 _aChild labor
_zUnited States.
650 0 _aLabor laws and legislation
_zUnited States.
906 _a7
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