Campbell, Lyle. <br/><br/>
Sprug from some common source :   Investigations into the prehistory of languages intothe prehistory of languages. 

 - Washington, DC :   American Anthropological Association,   1992. 
 - p. 1019-1020 
 - trimestral 
 - Vol.94, no.4(Dec.1992) 
 - American Anthropologist ;   vol.94, no.4 .
 - Estados Unidos.   American Anthropological Association. .
<br/><br/> Comments on: Linguistic anthropology.