New York: Harper & Row, 1961. First Edition; Third Printing. Hardcover. Book condition is Very Good; with a Very Good- price clipped dust jacket. A few tears to jacket. Pencil markings to text. A few small chips and tears to jacket. ; 8vo 8" - 9" tall.
Chicago: The University of Chicago Press, 1996. First Edition; First Printing. Softcover. Book condition is Very Good in wraps. Slight foxing to covers. Some staining and edge wear to exterior. Text is clean and unmarked. ; 8vo. 9"h x 6"w. In this issue: Symposium on Ian Barbour's Gifford Lectures: "Ian.....