Springfield, Illinois; Charles C. Thomas, [1967]. Hardcover. 8vo. Very good+ in Very good dust jacket. light bumping to spine ends and corners. Minor foxing to end papers. Else is clean and bright. Wear to dust jacket includes minor browning, small areas of bug damage to bottom corners, light rubbing, and three small dots of soiling to rear panel. Index, 211 pages. PSY/040623