Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!asuvax!ukma!rutgers!hsdndev!cmcl2!adm!lhc!nih-csl!alw.nih.gov!apolis From: apolis@alw.nih.gov (Alan Polis) Newsgroups: comp.lang.prolog Subject: Re: Specifying types Keywords: Types in Prolog, Typed Prolog, Type Reconstruction Message-ID: <1594@nih-csl.nih.gov> Date: 17 Jun 91 13:29:07 GMT References: <9106111357.AA29175@ucbvax.Berkeley.EDU> <6333@goanna.cs.rmit.oz.au> <1991Jun17.050651.703@m.cs.uiuc.edu> Sender: news@nih-csl.nih.gov Reply-To: apolis@alw.nih.gov (Alan Polis) Organization: National Inst. of Health Lines: 9 I noticed NU-PROLOG version was referenced in your letter. I would like to get more information on NU-PROLOG such as: who developed NU-PROLOG, where could I get a copy, and are there references to NU-PROLOG in the literature. Thanks in advance. Alan Polis National Institute of Health Bethesda, MD 20892