TY - BOOK ED - Nações Unidas. TI - Policy, planning and management in technical and vocational education : a comparative study T2 - Trends and issues in technical and vocational education VL - 3) SN - 92-3-102169-9 PY - 1984/// CY - Paris PB - UNESCO KW - 377.1 KW - int KW - fre ER -