"1957Z"^^ . . "Marta Eggerth (17 April 1912 \u2013 26 December 2013) was a Hungarian-born singer/actress from \"The Silver Age of Operetta\". Many of the 20th century's most famous operetta composers, including Franz Leh\u00E1r, Fritz Kreisler, Robert Stolz, Oscar Straus and Paul Abraham, composed works especially for her."@en . "1912Z"^^ . . . "2013-12-26Z"^^ . . . . "1912-04-17Z"^^ . "1930Z"^^ . . "2013Z"^^ . . "Marta Eggerth"@en .