Are the university libraries open to the public in Munich? Or are they blocked by armed guards who check your shoes and ask if your papers are in order?
In my home town, you can go to the (state) uni libraries and browse the stacks, or spread out on a big table and get some work done when you want a quiet place to work, or just need to get out of the house.
I know over at Gasteig on Rosenheimerstr. they wouldn't let me in to the library with a backpack. Like who doesn't go to a library with a laptop these days?