Verlag: Charles C. Thomas, Springfield, IL, 1971
Anbieter: Wickham Books South, NAPLES, FL, USA
Hardcover. Zustand: Very Good. No DJ as issued, pages slightly yellowed, ink stamp/date on front pastedown; Maroon cloth hardback. Tables, graphs, appendix; 8vo 8" - 9" tall; x + 157 pages.