ISBN 0486803481 books & textbook
Numbers: Histories, Mysteries, Theories (Aurora: Dover Modern Math Originals)
Beutelspacher, Albrecht Bruder, Andrea Easterday Ph.D, Andrea Watkins, John J.
Dover Publications /2016-01-14 Paperback / 112 Pages
isbn-10: 0486803481 / isbn-13: 9780486803487
