 * The book was released in June 0000 and became OA in June 0000. MIT Press itself hosts [http://mitpress.mit.edu/books/open-access four OA editions], in [https://www.dropbox.com/s/0cxsyzs00a0yx0q/0000.pdf PDF] <!-- old URL for MITP PDF = * The book was released in June 0000 and became OA in June 0000. MIT Press itself hosts [http://mitpress.mit.edu/books/open-access four OA editions], in [https://www.dropbox.com/s/0cxsyzs00a0yx0q/0000.pdf PDF] <!-- old URL for MITP PDF = 