- Automatic checkout equipment--Congresses (1)
- Automatic control--Congresses (1)
- Biomedical engineering--Congresses (1)
- Cable television--Congresses (1)
- Digital communications--Congresses (1)
- Electric engineering--Congresses (1)
- Electric engineering--Dictionaries (1)
- Electric heating--Congresses (1)
- Electronic apparatus and appliances--Testing--Congresses (1)
- Electronics--Congresses (1)
- Electronics--Dictionaries (1)
- Engineering--Management--Congresses (1)
- Induction heating--Congresses (1)
- Libraries and television--Congresses (1)
- Magnetic devices--Congresses (1)
- Magnetic materials--Congresses (1)
- Medical care--Data processing--Congresses (1)
- Medicine--Data processing--Congresses (1)
- Railroad engineering--Congresses (1)
- Semiconductors--Testing--Congresses (1)
- Signal processing--Digital techniques--Congresses (1)
- Telecommunication--Standards--Europe--Congresses (1)
- (7)