El trapiche   Creator:   Los Universitarios ( performer ) Pernett, Carmencita ( performer ) Publisher.Display:   Exito Format:   1 sound disc : 78 rpm ; 10 in. Subjects.Display:   son-porro Source Institution:   Florida International University El trapiche	Noches tropicales   Creator:   Los Universitarios ( performer ) Pernett, Carmencita ( performer ) Pernett, Carmencita ( composer ) Publisher.Display:   Exito Format:   1 sound disc : 78 rpm ; 10 in. Subjects.Display:   son-porro Source Institution:   Florida International University Noches tropicales