The development of telephone services in Poland (1989-1996)

Published Online: Dec 22, 2018

Page range: 171 - 178

DOI: https://doi.org/10.2478/mgrsd-1998-080122

Keywords

© 2018 Waldemar Wilk, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.