Class 1 - download file here
Class 2 - Man and Machine part 2.ppt
Class 3 - Man and Machine part 3.ppt
Class 4 - Man and Machine part 4.ppt
Class 5 - Man and Machine part 5.ppt
Class 6 - Man and Machine part 6.ppt
Class 7 - Man and Machine Part 7.ppt
Class 8 - Man and Machine Part 8.ppt