[comp.lang.prolog] please help

alain@kulcs.uucp (Alain Callebaut) (09/20/89)

in the last issue of Logic Programming Newsletter, there is a DES program by
M. Ben-Ari  (on page 6)
we have problems reading-understanding all of it
can anyone e-mail us a working version - or the e-mail address of M. Ben-Ari ?
thanks

bimbart@kulcs
bimandre@kulc