BEST400(ID:4663/bes004)

BESTOP language 

• Country: us
  • languages for us
  • us/1973
• Began: 1973
  • Languages for 1973
  • 1970s languages
  • Fourth generation
  • High Cold War
• Type:Report Generators
  • Report Generators
• Sammet:BDP
  • BDP
  • BDP/1973
  • BDP/us