Un amor imposible   Creator:   Farrés, Osvaldo ( composer ) D.R.A. ( composer ) Manuel Alejandro ( composer ) José Manuel ( performer ) Villarreal, Oscar ( composer ) Figueroa, Luisin ( composer ) Juan y Juan ( composer ) José Manuel ( composer ) Publisher.Display:   Mariel ( Puerto Rico ) Format:   1 sound disc : 33 1/3 rpm ; 12 in. Subjects.Display:   Latin pop (music) Source Institution:   Florida International University Un amor imposible