Gerardo Diaz   Creator:   Conjunto ( performer ) Rivera, Maso ( performer ) D.A.R. ( composer ) Diaz, Gerardo ( performer ) Diaz, Gerardo ( composer ) Publisher.Display:   Marizabel Format:   1 sound disc : 45 rpm ; 7 in. Subjects.Display:   Popular music Source Institution:   Florida International University Gerardo Diaz	Valentin Cosme   Creator:   Conjunto ( performer ) Rivera, Maso ( performer ) Rivera, Maso ( composer ) Cosme, Valentin ( performer ) Cosme, Valentin ( composer ) Publisher.Display:   Marizabel Format:   1 sound disc : 45 rpm ; 7 in. Subjects.Display:   Popular music Source Institution:   Florida International University Valentin Cosme