00812cam a22002651 4500 l 36000039 DLC 20260227111535.0 790813s1935 sz k 000 0 engx l 36000039 (OCoLC)5267270 DLC ArU DLC premarc HD4813 .I4 ser. J, no. 4 L10 .I85 no. 4 International Labour Office. Geneva. Problems of vocational guidance. Geneva, 1935. iv, 183 p. incl. diagrs., forms. 24 cm. Studies and reports, series J (Education) no. 4 Appendix x (bibliography): p. 174-183. At head of title: International Labour Office. Vocational guidance. Ability Testing. 36182 36182