progress made and future actions : proceedings from the conference hosted by the U.S. Department of Labor, in collaboration with the International Labour Organization, May 17, 2000 Washington, D.C International Labour Organisation United States Dept. of Labor. text dcu Washington, D.C U.S. Dept. of Labor International Labour Organization 2002 monographic eng 145 p. ill. 23 cm. "K-100"--P. [4] of cover. Shipping list no. 2002-0193-P. Ability, Influence of age on Child labor L 29.2:G 510 L 29.2:G 510 PUCPR 020523 20160527185632.0 307753