Ανά έτος
https://helios.ntua.gr/2021-22/pluginfile.php/147787/mod_book/chapter/1433/2020.pdf
https://helios.ntua.gr/2021-22/pluginfile.php/147787/mod_book/chapter/1433/2021.pdf
https://helios.ntua.gr/2021-22/pluginfile.php/147787/mod_book/chapter/1433/2022.pdf