Source : Free On-Line Dictionary of Computing

SP/k
     
         (Subset PL/I, k=1..8) A series of {PL/I} subsets,
        simplified for student use.
     
        ["SP/k: A System for Teaching Computer Programming", R.C. Holt
        et al, CACM 20(5):301-309, May 1977].
     
        (1997-12-27)