Ruhlen, Merritt .
On the origin of language : studies in linguistic taxonomy / by Merritt Ruhlen. - California : Stanford University Press , 1994 - 342p ;
0-8047-2321-4
Linguistics
P / N4;1
On the origin of language : studies in linguistic taxonomy / by Merritt Ruhlen. - California : Stanford University Press , 1994 - 342p ;
0-8047-2321-4
Linguistics
P / N4;1