PIANO-VOCAL SCORES OF SCHLAGERS COMPOSED IN LATVIA DURING THE 1920S AND 1930S: PUBLISHERS, COMPOSERS AND DANCE MUSIC GENRES. MAR [Internet]. 2024 Jan. 24 [cited 2024 Sep. 19];18:75-96. Available from: https://jvlma.rta.lv/index.php/mar/article/view/22