"MERTTEN RUTH" <br/><br/>
Abacus Evolve Framework Edition Year 4/P6: Textbook 2 

 - UK  Ginn & Co  2007 
 - 80 
<br/><br/><label>ISBN: </label>9780602575793 
<br/><br/><label>Dewey Class. No.: </label>510  / ABA