Download or read book Proceedings of IAC 2021 in Budapest written by Group of Authors and published by Czech Institute of Academic Education. This book was released on 2021-03-18 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: International Academic Conferences: Management, Economics and Marketing (IAC-MEM) Teaching, Learning and E-learning (IAC-TLEl) Transport, Logistics, Tourism and Sport Science (IAC-TLTS) Engineering, Robotics, IT and Nanotechnology (IAC-ERITN)