Joseph Gregor
From Wikipedia, the free encyclopedia
Joseph Gregor (* 26 October 1888 Czernowitz – 12 October 1960 Vienna) was an Austrian writer, theater historian and librettist. He served as director of the Austrian National Library.
Joseph Gregor (* 26 October 1888 Czernowitz – 12 October 1960 Vienna) was an Austrian writer, theater historian and librettist. He served as director of the Austrian National Library.