@Misc{BVMC:731144, author = {Anónimo, (S. XX)}, author = {Imprenta y Litografía J. Ortega.}, title = {Goldella [ [Material gráfico]: Gold wert für Ihre Gesundheit.}, url = {https://www.cervantesvirtual.com/obra/goldella--material-grafico-gold-wert-fur-ihre-gesundheit} }