Hey,
I once met a guy who suggested to gulp as much info from standards and other documentation as possible, that would be available through universities.
I got fascinated by this idea, since most of the useful stuff are quite expensive to access while f.i working.
So in contrary to the awesome sticky about freely available documents, maybe anyone of you have suggestions, what kind of standards (the ones that aren't free) you have found useful in the field of electronics and what any decent electronics engineer should study or have?