Austen, Ralph <br/><br/>
African economic history 
/ Ralph Austen 
. - London  : James currey, 1987
. - 294p.  ; 22 cm. 
<br/><br/>Bibliogr. 
<br/><br/><label>ISBN: </label>0852550081 
<br/><br/><label>Source: </label> Don du CCA 
<br/><br/><label>Universal Decimal Class. No.: </label>330.