Juramento sagrado   Creator:   Cruz, Raffy ( performer ) Cruz, Raffy ( composer ) Publisher.Display:   Zitro Format:   1 sound disc : 78 rpm ; 10 in. Subjects.Display:   criolla Source Institution:   Florida International University Juramento sagrado	No vuelvas   Creator:   Cruz, Raffy ( performer ) Cruz, Raffy ( composer ) Publisher.Display:   Zitro Format:   1 sound disc : 78 rpm ; 10 in. Subjects.Display:   huapango Source Institution:   Florida International University No vuelvas