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1950s languages ↑
Early Cold War ↑
Second generation ↑

Explore languages for 1955 and String and List Processing

IPL-II    ⊕ 1955   ↓ ↑ ⊕ String and List Processing ⊕ List   ⊕ United States   Information Processing Language version 2 
IPL-III    ⊕ 1955   ↓ ↑ ⊕ String and List Processing ⊕ List   ⊕ United States   Information Processing Language version 3