The chair

 

President:

Harro Hieronimus, Postfach 170209, D-42624 Solingen, 0212-819878, Fax 0212-816216,

hh@irg-online.de

 


Secretary:

Andreas Deutrich, D' horner Str. 26, D-52379 Langerwehe, 0151 - 70 30 40 10,

ad@irg-online.de

 


Treasurer:

Frank Müther, In der Held 6, D-Hetzerath, 06508-1408 und 0160-96859205, Fax 06508-1444,

fm@irg-online.de


Editors: Norbert Grunwald, died at 17.04.2013

write to: Harro Hieronimus, hh@irg-online.de

Contact: Tel. Nr. +49 (0)151-70 30 40 10 Fax: +49 (0)151-13 70 30 40 10