/lit/ I really need to read this book for uni but I'm pretty broke and not able to spend 25€ on it. I've looked everywhere for it online but I couldn't find it. You are my last resource guys.
Also, best free ebook sources thread I guess.
I don't see much wrong with this. Sure, it might be missing some works but I'm sure anyone interested in or studying the field will be able to find them either through these books or via their own intuition.
Through reading these books of theory, one should be able to come up with their own framework for design.