There is a facsimile copy available free on-line:
http://dlxs.library.cornell.edu/s/sea/index.php
It is not very long, so with some patience you can download and assemble the pages (or I can try and e-mail you a copy of mine).
Cornell's SEA project is a great source for old books. They come up for viewing page-by-page, but its no problem to scan the pages and download what you want, if its too long to get every page.