Updated Lesson19

2020-11-27 20:03:41 +02:00 · 2020-11-27 20:03:41 +02:00 · 3242b25894
commit 3242b25894
parent 53c688ea3a
--- a/Lesson19/Lesson19.odp
+++ b/Lesson19/Lesson19.odp
--- a/Lesson19/Lesson19.pdf
+++ b/Lesson19/Lesson19.pdf