Cambridge, MA: Harvard Univ. Pr. 1957. First edition. Hardcover. 1957, First Edition. 329 pp. Hardcover, blue cloth. Near Fine copy, no dust jacket. Clean and unmarked text; clean binding. Small bookplate of the former owner, the late Allen Newell, on the front pastedown. Newell was a pioneer of computer science.....
Binghamton, NY: Center For Medieval & Early Renaissance Studies, 1983. First edition. Hardcover. First Edition. c.1983. Hardcover. Green cloth. 8vo. 167pp. Very Good. Light general shelfwear, rubbing at corners and spine-ends, occasional notes in ink to text.
New York: Academic Press, 1984. Second printing. Hardcover. Second Printing. c.1984. Hardcover. 8vo. 308pp. Near Fine. Light soil to edges of text block, price sticker on rear board.