Mikić, I. and Marinclin , A. 2022. Legal, Library, and Accounting Barriers of e-Books for e-Learning during COVID-19 at Polytechnic in Pozega. ENTRENOVA - ENTerprise REsearch InNOVAtion. 8, 1 (Nov. 2022), 138–145. DOI:https://doi.org/10.54820/entrenova-2022-0013.