Materiały na zajęcia 19 XI:
[html* [HTML](https://hub.sealcode.org/file/download/22i2j64wqewryurgzqts/PHID-FILE-cvcmet7qsdkhx5tedjrn/1-students.html)
[odt* [ODT](https://hub.sealcode.org/file/download/iuxktkjyiiodvl2wulgg/PHID-FILE-okq5ylkr4hjgelk7huxj/1-students.odt)