There has been data ("John G. Gunnell: History, Discourses and Disciplines (Routledge Innovators in Political Theory) - ISBN-13 978-1-317-43581-5") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Sat Dec 28 12:24:54 2019, so the data displayed here has been removed .