@misc{10481/56666,
year = {1855},
url = {http://hdl.handle.net/10481/56666},
publisher = {Carácas :  Imprenta de Mariano de Briceño},
keywords = {Libretos},
keywords = {Óperas},
keywords = {Siglo XIX},
title = {Gemma de Vergi : tragedia lirica en dos actos},
author = {Bidera, Giovanni Emmanuele},
}