3 commits

Author	SHA1	Message	Date
ronny abraham	d5dad35350	update	2024-12-20 12:49:32 +02:00
ronny abraham	b319c41b8f	added info on operating expenses and financial sheet	2024-12-16 22:03:49 +02:00
ronny abraham	c39fff5deb	finished lesson 48	2024-12-15 17:16:51 +02:00