for 1987›
↑
↑
↑ H ? for 1986 ← for 1987→

1980s languages ↑
Late Cold War ↑
Fifth generation ↑

Explore languages searching for category and for year 1987

BB1    ⊕ 1987   ↓ ↑ ⊕ Specialised Languages ⊕ Frame languages   ⊕ United States    
OPUS    ⊕ 1987   ↓ ↑ ⊕ Specialised Languages ⊕ Frame languages   ⊕ United States    
PROTEUS    ⊕ 1987   ↓ ↑ ⊕ Specialised Languages ⊕ Frame languages   ⊕ United States