Mason, John,  1944- <br/><br/>
Developing thinking in algebra  [Book] / 
John Mason, with Alan Graham and Sue Johnston-Wilder. 
 - London :  Thousand Oaks, Calif. :  Open University in association with Paul Chapman Pub. ;  Sage Publications,  2005. 
 - xii, 324 p. :  ill. ;  25 cm. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>1412911710 (pbk.) 1412911702 
<br/><br/><label>Nat. Bib. No.: </label>GBA504693  bnb 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>013085888  Uk 
<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>512.00710941