Thank you! I already had a copy, but of poor quality (figures were chalk-and-soot). In this one the engravings are perfectly preserved.
Maybe, finally, I'll learn how to repair a focal plane shutter. And repair that Fed-2.
I think you have to get what you need from the books. This is of course easier if you already have some repair experience. Generally any information on the topic is useful to me.
Unfortunately, there are not many books on the subject of camera repair. Maybe we should write one here?