Media type: E-Article Title: The talking brass head as a symbol of dangerous knowledge infriar baconand inAlphonsus, king of Aragon Contributor: LaGrandeur, Kevin imprint: Informa UK Limited, 1999 Published in: English Studies Language: English DOI: 10.1080/00138389908599194 ISSN: 0013-838X; 1744-4217 Keywords: Literature and Literary Theory ; Linguistics and Language Origination: Footnote: