Gunther Frei (EDT)/ Franz Lemmermeyer (EDT)/ Peter J. Roquette (EDT)
(1)
Leonhard Euler/ Franz Lemmermeyer (EDT)/ Martin Mattm?奸er (EDT)
(1)
Leonhard Euler/ Martin Mattm?奸er (EDT)/ Franz Lemmermeyer (EDT)
(1)
Oswald Baumgart/ Franz Lemmermeyer (TRN)
(1)