H
?
1970s languages
↑
High Cold War
↑
Fourth generation
↑
Explore languages for 1977 and On-Line
CONA
⊕
1977
↓
↑
⊕
On-Line
⊕
True ALGOL60s
⊕
United Kingdom
Conversational Algol
SPEAKEC
⊕
1977
↓
↑
⊕
On-Line
⊕
Algebraic
⊕
United States