1. Letters to the Editors

   Letter 17 June 2014 Pages: 2 - 2

2. Please Comment

   Editorial 17 June 2014 Pages: 3 - 3

3. 5 Deutsche Mark Memorial Coin ”Carl Friedrich Gauss”

   • Reinhard Flören

   OriginalPaper 17 June 2014 Pages: 4 - 5

4. The First 50 Million Prime Numbers

   • Don Zagier

   OriginalPaper 17 June 2014 Pages: 7 - 19

5. The International Congress of Mathematicians 1978 in Helsinki

   • Olli Lehto

   Report 17 June 2014 Pages: 20 - 21

6. Contribution Request for “Open Questions in Mathematics”

   OriginalPaper 17 June 2014 Pages: 21 - 21

7. The Erlangen Program

   • H. S. M. Coxeter

   Abstract 17 June 2014 Pages: 22 - 30

8. Reviews

   • P. R. Halmos

   BookReview 17 June 2014 Pages: 31 - 31

9. Springer’s New Direct Mailing System

   OriginalPaper 17 June 2014 Pages: 32 - 32