A Rum Affair: A True Story Of Botanical Fraud Autor Karl Sabbagh 7 aug 2001 Paperback Preț: 122.13 lei 3-5 săpt.
The Riemann Hypothesis: The Greatest Unsolved Problem in Mathematics Autor Karl Sabbagh 30 apr 2004 Paperback Preț: 133.29 lei 3-5 săpt.