Schiffer, Michael Brian. <br/><br/>
Studying technological differentiation :   the case of 18th-century electrical technology. 

 - Arlington-XXU :   American Anthropologist Association,   2002. 
 - p. 1148-1161 :   il. 
 - Trimestral 
 - vol. 104, no. 4(Dec. 2002) 
 - American anthropologist ;   vol. 104, no. 4 .
<br/><br/><br/>Inglés.