TY - BOOK ED - International Labour Organisation (9a. : 1975 : Ginebra, Suiza) TI - The forecasting of manpower requirements in the iron and steel industry and its significance for the recruitment and vocational training of the industry's labour force SN - 92-2-101-307-3 CY - Geneva PB - International Labour Office KW - 1.DERECHO DEL TRABAJO ER -