(1975). Technology and employment in industry: A case study approach. Geneva: International Labour Office.
Dyfyniad Arddull ChicagoTechnology and Employment in Industry: A Case Study Approach. Geneva: International Labour Office, 1975.
Dyfyniad MLATechnology and Employment in Industry: A Case Study Approach. Geneva: International Labour Office, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.