goldstn@evax.uta.edu (David Goldstein) (02/19/91)
Sorry for the large posting, but I have recently moved and have been awaiting notice of a conference paper acceptance from David Conah in England. As we have only been fax chasing, and the paper was submitted in response to a posting on the net in December, this posting is offered. David Goldstein 817-794-5900, USA