Title information : Digital Communication Management [elektronický zdroj] Issue : 1. vyd. Issue data : Londýn : IntechOpen, 2018 ISBN : ISBN 978-1-78923-515-9. -- ISBN 978-1-78923-514-2 (print) URL : https://www.intechopen.com/books/digital-communication-management Document kind : monografia References : \q2479**1 stu_us_cat*0067407*xcla \q (1) - článok