Canto de amor   Publication Date:   1929 Creator:   Romberg, Sigmund ( composer ) Ehlers, Elena ( performer ) Publisher.Display:   Columbia ( New York ; ) Format:   1 sound disc : 78 rpm ; 10 in. Source Institution:   Florida International University Canto de amor	Carmen Romanza de Micaela   Publication Date:   1929 Creator:   Bizet, Georges ( composer ) Ehlers, Elena ( performer ) Publisher.Display:   Columbia ( Mexico ; ) Format:   1 sound disc : 78 rpm ; 10 in. Source Institution:   Florida International University Carmen Romanza de Micaela