• publisher: Urbana, Illinois : Dept. of Computer Science, University of Illinois at Urbana-Champaign
  • creator: Mickunas, M. Dennis
  • Keyword: Formal languages.
  • years: 1974.
  • pages: 10 l.
  • class: QA76 QA267.3
  • notes: "UIUCDCS-R-74-624"
  • download: pdf file