AMOC | ⊕ 1977 | ↓ ↑ ⊕ Multi-purpose | ⊕ Germany | Autocoder Marburg | |
Basic PEARL | ⊕ 1977 | ⊕ Germany | |||
Conceptual schema language I | ⊕ 1977 | ⊕ Germany | |||
JOKER | ⊕ 1977 | ⊕ Germany | |||
PORTAL | ⊕ 1977 | ↓ ↑ ⊕ Specialised Languages | ⊕ Germany | Real-time safe PASCAL dialect |