chat http://chat.factlink.net/154933.1/ 29 Apr. 2024; 12:35 Handbuch E-Communication Mocker, Helmut & Mocker Ute, 2001   Mocker, Helmut & Mocker Ute. (2001): Handbuch E-Communication. Frechen: DATAKONTEXT–FACHVERLAG   Publishing house: DATAKONTEXT–FACHVERLAG Metainfo: Author: Astrid Holzhauser; Published by: Astrid Holzhauser (Astrid_H) factID: 154933.1; published on 29 Apr. 2004 14:26