Sundstrom, Lars,  1927- <br/><br/>
The exchange economy of pre-colonial tropical Africa / 
Lars Sundstrom ; with an introduction by A. G. Hopkins 
 - London :  C.Hurst & Company,  1974 
 - xxii, 262 p. ;  26 cm. 
<br/><br/> Reprint of the 1965 ed. published in Uppsala which was issued as no. 24 of Studia ethnographica Upsaliensia under title: The trade of Guinea  Originally presented as the author's thesis, Uppsala, 1965 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0903983206 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Guinea (Region)--Commerce--History