H ?

1960s languages ↑
Early Cold War ↑
Third generation ↑

Explore languages for International and for year 1963

ALGOL 60 Revised    ⊕ 1963   ↓ ↑ ⊕ Numerical Scientific ⊕ True ALGOL60s   ⊕ International   Revised report of IAL committee 
ECMA ALGOL    ⊕ 1963   ↓ ↑ ⊕ Numerical Scientific ⊕ True ALGOL60s   ⊕ International