Es mi tormento   Creator:   Varela, Hector ( performer ) Herrera, Ernesto ( performer ) Flores, Pancho ( composer ) Publisher.Display:   Columbia Format:   1 sound disc : 78 rpm ; 10 in. Subjects.Display:   tango Source Institution:   Florida International University Es mi tormento	Trio Los Panchos   Publication Date:   1959 Creator:   Gil ( performer ) Flores, Pancho ( composer ) Barrios ( composer ) Navarro ( performer ) Aviles ( performer ) Moreno, Raúl Shaw ( composer ) Publisher.Display:   Columbia Format:   1 sound disc : 45 rpm ; 7 in. Subjects.Display:   Popular music Source Institution:   Florida International University [1959] Trio Los Panchos