South Afrikan mechanical engineer
- Braamfontein : South African Institution of Mechanical Engineers, 1955-
- v.
0038-2442 = South Afrikan mechanical engineer = S. Afr. mech. eng.
INGENIERIA MECANICA
621
0038-2442 = South Afrikan mechanical engineer = S. Afr. mech. eng.
INGENIERIA MECANICA
621