Index of /wadler/papers/once

      Name                    Last modified      Size  Description
      once.dvi                2003-10-17 10:44   90K  
      once.dvi.gz             2003-10-17 10:44   37K  
      once.ps                 2003-10-17 10:44  181K  
      once.ps.gz              2003-10-17 10:44   60K