Handbook of international research in mathematics education / 
edited by Lyn D. English ; associate editors, Maria Bartolini Bussi ... [et al.] 
 - 2nd ed. 
 - New York, NY :  Routledge,  2008 
 - xiii, 925 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9780805858754 (hbk.) 9780805858761 (pbk.) :  RM324.50 080585875X (hbk.) 0805858768 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching--Research