9 De Julio   Creator:   Orquesta Roberto Firpo ( performer ) Padula, J. ( composer ) Publisher.Display:   Disco Nacional ( Argentina ; ) Format:   1 sound disc : 78 rpm ; 10 in. Source Institution:   Florida International University 9 De Julio	La Huella   Creator:   Orquesta Roberto Firpo ( performer ) Villanueva, E. ( composer ) Publisher.Display:   Disco Rob Firbo ( Argentina ; ) Format:   1 sound disc : 78 rpm ; 10 in. Subjects.Display:   tango Source Institution:   Florida International University La Huella
La Maleva   Creator:   Orquesta Roberto Firpo ( performer ) Buglioni, A ( composer ) Publisher.Display:   Disco Nacional ( Argentina ; ) Format:   1 sound disc : 78 rpm ; 10 in. Subjects.Display:   tango Source Institution:   Florida International University La Maleva	Polo Norte   Creator:   Orquesta Roberto Firpo ( performer ) Firpo, R ( composer ) Publisher.Display:   Disco Rob Firbo ( Argentina ; ) Format:   1 sound disc : 78 rpm ; 10 in. Subjects.Display:   pasodoble Source Institution:   Florida International University Polo Norte