Schiefsky, Mark2010-02-262007Schiefsky, Mark J. 2007. Galen's teleology and functional explanation. In Oxford Studies in Ancient Philosophy 33, ed. D. Sedley, 369-400. Oxford: Oxford University Press.97801992380260199238022http://nrs.harvard.edu/urn-3:HUL.InstRepos:3708554en-USMonograph or Book2010-02-26