Automation in mining, mineral and metal processing : proceedings of the second IFAC symposium, Johannesburg, Republic of South Africa, 13th-17th September, 1976
· sponsored by Technical Committee on Applications of the International Federation of Automatic Control (IFAC) ; organised by the South African Council for Automation and Computation (SACAC) in co-operation with the South African Institute of Mining and Metallurgy (SAIMM) ... [et al.] ; edited by F. H. Lancaster
Bok Engelsk 1977