The South African institute of mining and metallurgy, Symposium series
technical co-ordinators, Matthew Handley, Dick Stacey
The South African institute of mining and metallurgy 2003 The South African institute of mining and metallurgy, Symposium series S33
v. 1 , v. 2
Available at 2 libraries
ed. by N. C. Gay & E. H. Wainwright
The South African Institute of Mining and Metallurgy 1984. The South African institute of mining and metallurgy, Symposium series No. 6
Available at 3 libraries