Por eso estamos como estamos   Creator:   R. D. ( composer ) Orquesta Pepe Delgado ( performer ) Reyes, Sidney ( performer ) Jorrin ( composer ) Manzareno, A ( composer ) Fiffe, Rodriguez ( composer ) Publisher.Display:   General Format:   1 sound disc : 33 1/3 rpm ; 12 in. Subjects.Display:   Latin pop (music) Source Institution:   Florida International University Por eso estamos como estamos