@book{wittgenstein1963tractatus, address = {[Frankfurt am Main}, author = {Wittgenstein, Ludwig}, interhash = {313a458a50298fa6f5658cea5ee46194}, intrahash = {76f5a245e3348e76370af016a2d6769b}, isbn = {3518100122 9783518100127}, publisher = {Suhrkamp}, refid = {4175269}, title = {Tractatus logico-philosophicus. Logisch-philosophische Abhandlung}, url = {http://www.worldcat.org/search?qt=worldcat_org_all&q=9783518100127}, year = 1963 }