German Book Fair in Leipzig 15. - 18. March 2012
A K V Working Group of smaller Publishers in the Börsenverein des Deutschen Buchhandels

Publishing House: Technisch-Wissenschaftliches Büro Berlin

Dipl.-Ing. Udo Hartje

Wuhlestrasse 15

12683 BERLIN

Tel. +49 030 56498110

Fax +49 030 56498112 (often out of order)

Please, for the book order or for news use my e-mail address:

u-hartje@t-online.de

(The link <info@quanten-universum.de> cannot be used by me 
because it will be misused)