Source : Free On-Line Dictionary of Computing

Klerer-May System
     
        Early system from {Columbia University} with special
        mathematics symbols.  Its reference manual was two pages long!
     
        ["Further Advances in Two-Dimensional Input-Output by
        Typewriter Terminals", M. Klerer et al, Proc FJCC 31 (1967)].
     
        [Sammet 1969, pp. 284-294].
     
        (1994-10-24)