Primary Classification:
  E. Data
  E.1 DATA STRUCTURES
      Subjects: Arrays

Additional Classification:
  C. Computer Systems Organization
  C.1 PROCESSOR ARCHITECTURES
      C.1.1 Single Data Stream Architectures
          Subjects: Von Neumann architectures**
      C.1.2 Multiple Data Stream Architectures (Multiprocessors)
          Subjects: Array and vector processors
  C.5 COMPUTER SYSTEM IMPLEMENTATION
      C.5.1 Large and Medium ("Mainframe") Computers

          Nouns: IBM System/360

  D. Software
  D.3 PROGRAMMING LANGUAGES
      D.3.2 Language Classifications

          Nouns: APL; FORTRAN

General Terms:
Design, Languages