Desconfianza de tu amor   Creator:   Hermanos Mercado ( performer ) Pérez, Mickey ( performer ) Publisher.Display:   SA Format:   1 sound disc : 78 rpm ; 10 in. Source Institution:   Florida International University Desconfianza de tu amor	Tu carta   Creator:   Hermanos Mercado ( performer ) Pérez, Mickey ( performer ) González-Suárez, Oscar ( composer ) Publisher.Display:   SA Format:   1 sound disc : 78 rpm ; 10 in. Subjects.Display:   bolero Source Institution:   Florida International University Tu carta