Beauchamp, Christopher <br/><br/>
Invented by law : Alexander Graham Bell and the patent that changed America 

 - Cambridge:  Harvard University Press,  2015. 
 - 272p. 
<br/><br/><label>ISBN: </label>9780674368064 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patents Law and Legislation<br/>Telecommunication Patents
<br/><br/><label>Dewey Class. No.: </label>347.771  / BEA