Areal and genetic factors in language classification and description :  Africa south of the Sahara. 

 - Munchen :  Lincom Europa,  2000. 
 - 162 p ;  21 cm. 
 - LINCOM studies in theoretical linguistics ;  47 .
<br/><br/> Open. 
<br/><br/><label>ISBN: </label>3895869384 
<br/><br/><label>Subjects--Personal Names: </label><br/>Zima, Petr ed.
<br/><br/><label>Subjects--Topical Terms: </label><br/>African languages--Classification.<br/>Africa, Sub-Saharan.--languages.