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Explore languages searching for category and for year 1973
IMP
⊕
1973
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⊕
Specialised Languages
⊕
Columnar sheets
⊕
United States
OMNITAB variant
SHRIMP
⊕
1973
↓
↑
⊕
Specialised Languages
⊕
Columnar sheets
⊕
United States
OMNITAB variant