TY - BOOK ED - International Labour Organization. TI - Recruitment and vocational training in coal mines : : third item on the agenda PY - 1956/// CY - Geneva : PB - International Labour Office, KW - Employees KW - Training of KW - Occupational training KW - Coal mines and mining N1 - At head of title: International Labour Organisation. Coal Mines Comm ittee, 6th session, Istanbul, 1956 ER -