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