<p>If you want/need access to Rudin, I believe there’s a torrent of a large library of math texts that contains it. Just go to any torrent serach site and serach for “Rudin.” He has several texts (I’m assuming it’s the same guy), so you might just want to check whehter the search popped up the library with the correct text.</p>
<p>Not that I’m advocating illegal practices or anything. . .</p>