Autor:	Christopher Beauchamp
Rok vydání:	2015
Zdroj:	Invented by Law: Alexander Graham Bell and the Patent That Changed America
DOI:	10.4159/harvard.9780674735545.c7
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::fedb3e81235c7e1d2bfb7576fa89d483 https://doi.org/10.4159/harvard.9780674735545.c7 Zobrazit plný text záznamu