https://catalogue-scientifique.canada.ca/record=1431256~S6*frc
Rechercher Machine Tool Merchants' Association (South Africa); Rechercher South African Council for Scientific and Industrial Research. Division of Production Technology; Rechercher Suid-Afrikaanse Instituut vir Produksie-ingenieurswese; Rechercher South African Institute for Production Engineering; Rechercher Vereniging van Masjiengereedskaphandelaars
s.n, 1988
Actes de conférence