RT Book T1 Schriften T2 Theorie A1 Peirce, Charles S. 1839-1914 A2 Apel, Karl-Otto 1922-2017 LA German PP Frankfurt am Main PB Suhrkamp YR 1967 UL https://krimdok.uni-tuebingen.de/Record/1072581159 K1 Pragmatism K1 Pragmatismus