Developments in mathematical education :  proceedings of the second International Congress on Mathematical Education / 
edited by A. G. Howson 
 - London :  Cambridge University Press,  1973 
 - ix, 318 p. :  chart ;  22 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>052120190x 0521098033 :  ? 8.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching--Congresses<br/>Mathematics--Philosophy
<br/><br/><label>Dewey Class. No.: </label>510.7