Scheme from IndIANA University. It requires Franz Lisp on a VAX under VMS or BSD. E-mail: Nancy Garrett IANA.edu>. Send a tape with return postage to Scheme84 Distribution, Nancy Garrett, c/o Dan Friedman, Department of Computer Science, IndIANA University, Bloomington, IndIANA. Telephone: +1 (812) 335 9770.