Tractatus Logico-Philosophicus

London: Routledge & Kegan Paul, 1981. Paperback. Good. New translation by D.F. Pears & B.F. McGuiness and with an Introduction by Bertrand Russell. Fifth Printing. About Very Good. Wraps rubbed and with some creases, bumped and creased at the top-right corner of the front wrap. Square and firmly bound, clean internally. A dual-language edition featuring Wittgenstein's original German facing the Pears and McGuiness translation.