Editore: New York, etc.: Pergamon Press, 1960., 1960
Da: Ted Kottler, Bookseller, Redondo Beach, CA, U.S.A.
Prima edizione
Hardcover. Condizione: Near Fine. Condizione sovraccoperta: Very Good. 1st Edition. First Edition. Frontispiece, viii, 173 pp, xiv, 316 pp, [vi], 180 pp; text figs. Original leatherette. Near Fine, in very good+ dust jacket. 'The fundamental source for future work . . . A mine of information on Higgins's life, work, ideas, experiements, and acquaintances, it also includes photographic reproductions of A Comparative View and the Observations' (D.S.B. VI: 386).
Editore: Zeta-Meter / Creative Press, 1968
Da: Premium Classics, Chemung, NY, U.S.A.
Soft cover. Condizione: Fair. Former library copy with labels and markings. COVER- medium stains; name written on front upper right; medium wear including creases, minor tears on edges. PAGES- medium stains; small creases, slight tears; no writing on text. Book.