Sound Reproduction
1982-1984
Telecommunications
1985
Radiomedicine
1983
Computing & Data Processing
Microscopes
1982
Road Transport
Orthopaedics
1984
1984; 1983
Anatomy & Pathology
Clockmakers
1982-1985
Obstetrics, Gynaecology & Contraception
Biotechnology
1982-1983
Environmental Science & Technology
Textile Industry
Nuclear Physics
c.1983
c1985
Aeronautics
Television
c. 1983
Clinical Diagnosis