- 
	©Si Barber. Moral rights asserted.©Si Barber/07739 472 922 Aspects of computer controlled lathe precision milling operations. 
- 
	©Si Barber. Moral rights asserted.©Si Barber/07739 472 922 Aspects of computer controlled lathe precision milling operations. 
- 
	©Si Barber. Moral rights asserted.©Si Barber/07739 472 922 Aspects of computer controlled lathe precision milling operations. 
- 
	©Si Barber. Moral rights asserted.©Si Barber/07739 472 922 Aspects of computer controlled lathe precision milling operations. 
- 
	©Si Barber. Moral rights asserted.?Si Barber/07739 472 922 Cutting out sheet metal into patterns 
- 
	©Si Barber. Moral rights asserted.?Si Barber/07739 472 922 Cutting out sheet metal into patterns