An instructional aid for worker's educators and trade unionists /
Fernau, C.N.
An instructional aid for worker's educators and trade unionists / C.N. Fernau - Geneva International Labour Office 1979 - 70p. ill. 10cm
9221020738
Trade unions
An instructional aid for worker's educators and trade unionists / C.N. Fernau - Geneva International Labour Office 1979 - 70p. ill. 10cm
9221020738
Trade unions