Tucker, Archibald Norman. <br/><br/>
The non-Bantu languages of north-eastern Africa / 
by A.N.Tucker and M.A.Bryan. 
 - London :  Published for the International African Institute by the Oxford University Press,  1956. 
 - xv, 228 p. :  ill., 2 fold. maps (1 col. in pocket) ;  25 cm. 
<br/><br/> With a supplement on The Non-Bantu Languages Of Southern Africa By E. O. J. Westphal. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Africa, East--Languages.<br/>South Africa--Languages.