farber@linc.cis.upenn.edu (David Farber) (06/12/89)
If so please send it as an attachment to farber@pcpond.cis.upenn.edu Tnks Dave David Farber; Prof. of CIS and EE, U of Penn, Philadelphia, PA 19104-6389 Tele: 215-898-9508(off); 215-274-8292 (home); FAX: 215-274-8192; Cellular: 302-740- 1198 "The fundamental principle of science, the definition almost, is this: the sole test of the validity of any idea is experiment." -- R. P. Feynman