Lubbe, A. J., South Africa

• Vol 12, No 4 (1993) - Original Research
  The optimization of the cutting process of diamonds with a YAG laser
  Abstract  PDF
• Vol 16, No 3 (1997) - Original Research
  The development of a training micro controller for non-electronic engineers
  Abstract  PDF
• Vol 18, No 4 (1999) - Original Research
  The development of a prototype embroidery machine from a household sewing machine
  Abstract  PDF