Lenk, Hans (Personal Name)

His Kritik der logischen Konstanten, 1958.‏

Kleine Philosophie des Gehirns, c2001:‏ cover p. 4 (b. 1935 in Berlin, since 1969 professor of philosophy at the University of Karlsruhe)‏

Information from 678 field, converted Nov. 22, 2014‏ (Dr.; b. 1935)