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