Waldo De Los Rios   Creator:   Varios ( performer ) Arbex, F. ( composer ) Rios, M. ( composer ) Publisher.Display:   Hispa Vox Format:   1 sound disc : 45 rpm ; 7 in. Subjects.Display:   Popular music Source Institution:   Florida International University Waldo De Los Rios	Waldo De Los Rios   Creator:   Varios ( performer ) Arbex, F. ( composer ) Rios, Miguel ( composer ) Publisher.Display:   Hispa Vox Format:   1 sound disc : 45 rpm ; 7 in. Subjects.Display:   Popular music Source Institution:   Florida International University Waldo De Los Rios