Proceedings of the Fourth International Congress on Mathematical Education/ 
edited by Marilyn Zweng ... et al. 
 - Boston, MA.:  Birkhauser,  1983. 
 - xv, 722 p.:  ill.;   29 cm. 
<br/><br/> English, French, and Spanish.  'The Fourth International Congress on Mathematics Education was held in Berkeley, California, USA, August 10-16, 1980'--Introd. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching--Congresses.