Catchpole Brian <br/><br/>
A Map History Of Africa South Of The Sahara 

 -  Harare : Longman 1992. 
 - 157 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0908310676 (Pbk) 
<br/><br/><label>LC Class. No.: </label>DT20  / CAT 1992