Hierop staat in Engels kortschrift:
(begin citaat)
The International Code for Brailling Mathematics
Revised and Completed
[translation]
Elaborated by Dr. Helmut Epheser
Professor of Mathematics at the Technische Hochschule Hannover [Germany]
According to the resolutions of a team consisting in
Dipl.-Phys. Karl BritzMarburg-Lahn,
Prof. Dr. Helmut Epheser
Hannover,
Dr. Gerrit van der Mey
Amerongen [Holland],
Dr. Friedrich Middelsten Scheid
Marburg-lahn
Marburg-Lahn
Printed in teh Blindenstudienanstalt
1960
(einde citaat)