CROSSTABS(ID:752/cro001)

Simple language for statistical analysis of tabular data.
References:
  • "User's Manual for the CROSSTABS System", Cambridge Computer Assoc (Feb 1977). view details
  • Sammet, Jean E "Roster of programming languages for 1976-77" pp56-85 view details
          in SIGPLAN Notices 13(11) Nov 1978 view details