Book 3.2 Faculty of Electrical and Electronic Engineering and AutomationBook 3.2 · Communication and Computer Technologies FRI-ONLINE-1-CCT1-04 A Mobile Application for Visualization of Interactive Digital Textbooks Cite Cite this paper× Citation styleAPA 7IEEEChicago Author–DateHarvardBibTeXRIS DownloadCopy Elitsa Ibryamova