Ulmer, Teletheory August 9, 2007 / Derek Mueller Ulmer, Gregory. Teletheory: Grammatology in the Age of Video. New York: Routledge, 1989. Continue reading → Share this: Click to share on Facebook (Opens in new window) Facebook Click to print (Opens in new window) Print Click to email a link to a friend (Opens in new window) Email Like this:Like Loading...