00000nam a2200000 a 4500 Murphy, Bower aut Verfasser/-in Weldon, Constance Invention Duo Trompete 1 2 Musikdruck Duets inventions [for trumpets] Bower Murphy. Compiled and ed. by Constance Weldon New York, NY Colin 1973 Spielpartitur Vorw. engl. 61 S.