Editore: The New York Academy of Sciences, New York, 1971
Da: Stephen Peterson, Bookseller, Eden Prairie, MN, U.S.A.
Trade Paperback. Condizione: Good. Good, ex-library paperback with associated ex-library flaws, rubbing and light edgewear to wraps, and several stains to page tops; text is unmarked.
Editore: New York Academy of Sciences, 1981
Da: LEA BOOK DISTRIBUTORS, Jamaica, NY, U.S.A.
Soft Cover. Condizione: Very Good +. Annals, No. 182 (416 pp.).
Editore: New York Academy of Sciences, NY., 1971
Da: Tiber Books, Cockeysville, MD, U.S.A.
Paperback. Condizione: Good. 8vo, paperback. Good condition. Exterior lightly soiled & edge-rubbed w/ prev. owner's name-stamp on edges of text-block, not affecting interior, contents clean, binding tight. 415 p. Proceedings of a conference held October 12-14, 1970.