Changes
added page url
<small>'''page url''': http://goo.gl/l7KHap + [http://goo.gl/l7KHap.info visitor statistics]</small>
* <strong>William Bechtel</strong> // [http://mechanism.ucsd.edu/~bill/ website], [http://philpapers.org/s/william%20bechtel PhilPapers]