The Use of photographs in workers' education : an instructional aid for workers' educators and trade unionists /
C. N. Fernau and International Labour Office.
- Geneva : International Labour Office, 1979.
- 110 p. : illustrations ; 14 x 21 cm.
9221020754
Anthropology.
371.3 / INM
9221020754
Anthropology.
371.3 / INM