marketingforum-ZfW-Rolf Hartbrich-kl Published 9. November 2018 at 729 × 447 in Seminare Workshop beim 1. Heilbronner Forum Onlinemarketing. Foto: ZfW/Rolf Hartbrich Workshop beim 1. Heilbronner Forum Onlinemarketing. Foto: ZfW/Rolf Hartbrich
