3 Commits

Autor	SHA1	Nachricht	Datum
Theodotos Andreou	37be4e49d5	Added Lesson19.pdf	2018-08-24 15:27:18 +03:00
Theodotos Andreou	9f78d2ec1b	Completed Lesson19.odp	2018-08-24 15:26:56 +03:00
Theodotos Andreou	3e5ef2afc0	Relocated Lessin19.odp	2018-08-23 00:30:02 +03:00