|
- 692
- Antigua and Barbuda
- 1979
- Aviation 3v
- control center
- control center
|
|
- 869
- Benin
- 1979
- 20th Anniversary Asecna 2v
- pixel image
- pixel computer graphics
|
|
- 870
- Benin
- 1979
- 20th Anniversary Asecna 2v
- pixel image
- pixel computer graphics
|
|
- 586
- Bulgaria
- 1979
- Plovdiv fair 1v
- IZOT-0250 office machine
- PC
|
|
- 219
- China (Hong Kong)
- 1979
- Electronics industry 3v
- circuits
- printed circuit
|
|
- 308
- China (PRC)
- 1979
- Modernization 4v
- mainframe
- magnetic tape mainframe
|
|
- 881
- Czechoslovakia
- 1979
- Definitives 4v
- printed circuit
- printed circuit
|
|
- 937
- El Salvador
- 1979
- 8th Copimera congress 1v
- lcd characters
- characters-LCD
|

|
- 222
- Israel
- 1979
- Technological achievements 4v
- circuits
- printed circuit keyboard
|
|
- 224
- Laos
- 1979
- Telecommunication day 2v
- printed circuit
- printed circuit
|
|
- 225
- Laos
- 1979
- Telecommunication day 2v
- printed circuit
- printed circuit
|
|
- 436
- Mali
- 1979
- Asecna 1v
- pixel, computer design
- pixel computer graphics
|
|
- 847
- USSR
- 1979
- 60 years communication troops 1v
- terminal, punched card
- punched card terminal
|