TY - JOUR A1 - Wittgenstein, Ludwig T1 - Zettel, edited by Anscombe/v. Wright, Oxford (Basil Blackwell) 1967, pp. 105-112. Y1 - 1967 UR - https://opus4.kobv.de/opus4-Fromm/frontdoor/index/index/docId/23092 ER -