CONTENTS 1
1．Principal Views of an Object 1
2．Friction and Lubrication 5
3．Bearings 9
4．Shafts 13
5．Transmission of Power by Gears and Couplings 17
6．Belts 21
7．Hydraulic Systems 25
8．Preface to“Electricity and Electronics for Agri-culture” 31
9．Current Developments of the Microcomputer 35
10．Requirements for an Agricultural Engineer 39