From: GHOST
Subject: BEST FIT
Date: Mon, 18 Apr 1994 21:10:36 +0000
Message-ID: <2out0c$1vb@menudo.uh.edu>

Hello every body,
 
  I just use Common LISP to programming several months. I am a new user.
Recently, my project requires me using Best Fit Search (A*) algorithm. Could
any one give me some information? I think there are some standard functions
at somewhere. And how to build a tree in LISP?
  Thanks a lot!

Y. Wang