3 Commits

Author	SHA1	Message	Date
Timo Hocker	ec1ebcaed6	comments	2020-05-24 19:17:19 +02:00
Timo Hocker	0d55cf1273	polymorphism	2020-05-24 17:39:59 +02:00
Timo Hocker	804adb3b89	more lessons	2020-05-24 17:04:37 +02:00