资料来源 : Free On-Line Dictionary of Computing

ABSYS
     
         An early {declarative language} from the
        {University of Aberdeen} which anticipated a number of
        features of Prolog.
     
        ["ABSYS: An Incremental Compiler for Assertions", J.M. Foster
        et al, Mach Intell 4, Edinburgh U Press, 1969, pp. 423-429].
     
        (1994-11-08)