Directors of the Shell left J. P. Berkin member of the Presidium, of the Board of Management der NV BDM and right Ir. L. E. J. Brouwer Date: August 20, 1958 Keywords:
Beginner's Guide to Mathematical Constructivism | by Jan Gronwald | Cantor's Paradise
Directors of the Shell left F. A. C. Guepin member of the Presidium, of the Board of Management der NV BDM and right Ir. L. E. J. Brouwer Date: August 20, 1958
Philosophy and Foundations of Mathematics: L. E. J. Brouwer , Brouwer, Luitzen Egbertus Jan, Heyting, A. - Amazon.com