Young workers under 18 today and tomorrow Workers under 18 United States Bureau of Labor Standards, text bibliography dcu 1958 monographic eng
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27 unnumbered pages : illustrations ; 21 x 27 cm Cover title. CRDP Program record. Includes bibliographical references (page [27]). n-us--- Child labor United States Youth Employment United States Child labor United States L 16.2:W 89/13 L 16.2:W 89/13 Young workers under 18 United States. Bureau of Labor Standards. (OCoLC)567959350 PUCPR 780418 20190513134530.0 ocm03811024 eng