00816nam a22002177a 450000100060000000300100000600500170001604000140003300800410004702000190008809000190010711000680012624501720019426000420036630000100040865000260041859900220044494200060046699900170047295201090048915580MX-SIABUC20260702204729.0 aMX-SIABUC050528s1975 sz x j eng d a92-2-101-307-3 aN010 I57f 1975 2aInternational Labour Organisation (9a. : 1975 : Ginebra, Suiza)0 aThe forecasting of manpower requirements in the iron and steel industry and its significance for the recruitment and vocational training of the industry's labour force4 aGeneva :bInternational Labour Office4 a62 p. a1.DERECHO DEL TRABAJO a20051015 09:34:29 c1 c15580d15580 001030000004070a1b1c1d2005-10-15l0oN010 I57f 1975p21783r2026-07-02 20:47:29t1w2026-07-02y1