Mason, John <br/><br/>
Developing thinking in algebra 
John Mason, with Alan Graham and Sue Johnston-Wilder 
 - London  Open University in association with Paul Chapman Pub. ; SAGE Publications  2005 
 - xii, 324 p. : ill. ; 25 cm 
<br/><br/> Includes bibliographical references (p. [316]-319) and index 
<br/><br/><label>ISBN: </label>9781412911719 
<br/><br/><label>ISSN: </label>2004117187 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra - Study and teaching (Elementary) - Great Britain<br/>Algebra - Study and teaching (Secondary) - Great Britain
<br/><br/><label>Dewey Class. No.: </label>512 MAS