You can purchase Sonar products from the following suppliers : Sonatex Castroper Hellweg 109 44805 Bochum Tel .: +49 (0) 234 - 79 250 230 Fax: +49 (0) 234 - 79 250 250 eMail: service@sonatex.de Internet : www.sonatex.de You need to upgrade your Flash Player Viewing this eBook requires Adobe Flash Player version 8 or above. Click below to download the latest version: Home Contact Terms and Conditions Imprint