Van Bergen, Maryna   <br/><br/>
Roberta se rebellie / 
Author: Maryna van Bergen ; + Design manager: Susan Bloemhof ; + Designer: Marinda Knox 
 - Second edition 
 - Pretoria  LAPA Uitgewers  © 2004  © 1994 
 - 160 pages :  21 cm 
<br/><br/><label>ISBN: </label>9780799332797 (hardback) 
<br/><br/><label>Dewey Class. No.: </label>AF VANB