The Hexagram as a Symbol for the Theory of Process.
Wichita, KS.: Dr. W. Robert Hetrick, 1995. 8vo. 14 pp., Loose Letter Sized Pages, Very Good, scribblings in margins. Illustrated. Inside envelope addressed to Chris Paine, Berkeley, CA. Also TLS signed by Hetrick to Paine, dated 6/27/1995. More