Invented by Law: Alexander Graham Bell and the Patent That Changed America Christopher Beauchamp

Autor:	Wright, Robert E.
Zdroj:	The American Historical Review, 2016 Feb 01. 121(1), 246-247.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/43956199 Zobrazit plný text záznamu