\input{Briefe/1930/1930-10-24-Bavink-an-Carnap-a}
\input{Briefe/1932/1932-09-18-Carnap-an-Bavink-a}
\input{Briefe/1932/1932-10-05-Carnap-an-Bavink-a}
\input{Briefe/1932/1932-10-29-Bavink-an-Carnap-a}
\input{Briefe/1934/1934-11-02-Carnap-an-Bavink-a}