Austria Phone: +43 512 262333-0Monday to Thursday from 08:00 to 17:00, Friday from 08:00 to 14:00 Email: [email protected] web: www.helbling.at
Germany Phone: +49 711 758701-0Monday to Friday from 08:00 to 17:00 Email: [email protected] web: www.helbling-verlag.de
