Wittgenstein: Philosophy in an Hour, , HarperCollins Publishers, Paul Strathern,Philosophy of language,linguistics, Ludwig WITTGENSTEIN;Tractatus Logico-Philosophicus;Bertrand Russell;Philosophical Investigations;ordinary language philosophy;private language argument,, , United Kingdom, en-GBhttps://www.harpercollins.co.ukLudwig WITTGENSTEIN;Tractatus Logico-Philosophicus;Bertrand Russell;Philosophical Investigations;ordinary language philosophy;private language argument, [BLURB],[CITY],,books, ebooks, biblet, Book2look