Independent History of YLONGO and CEBUANO VISAYANSGuillermo Gómez Rivera´ · First published 2022Open the Tome
A tentative bibligraphy of the belles-lettres of EcuadorGuillermo Rivera · First published 1934Open the Tome
A tentative bibliography of the belles-lettres of EcuadorGuillermo Rivera · First published 1934Open the Tome
A tentative bibliography of the belles-lettres of Porto RicoGuillermo Rivera · First published 1931Open the Tome
