Imploración   Creator:   Trío Los Condes ( performer ) Proenza, Alberto ( composer ) Publisher.Display:   Gema Format:   1 sound disc : 78 rpm ; 10 in. Subjects.Display:   bolero Source Institution:   Florida International University Imploración

La ultima lágrima   Creator:   D.R.A. ( composer ) Santiago, Leonardo ( composer ) Trío Los Condes ( performer ) Ramos, Fernando ( composer ) Hernández, Héctor ( composer ) Silva, D. ( composer ) López, Rogelio ( composer ) Contreras, Jorge ( composer ) Proenza, Alberto ( composer ) Maldonado ( performer ) Demetrio, Luís ( composer ) Navarro, Nelsón ( composer ) Blanco ( performer ) Novo, José ( composer ) Hernández, J ( composer ) Ramos, Juan ( composer ) Publisher.Display:   Gema Format:   1 sound disc : 33 1/3 rpm ; 12 in. Subjects.Display:   Latin pop (music) Source Institution:   Florida International University La ultima lágrima