Driscoll, Mark J. <br/><br/>
Research within reach :  elementary school mathematics / 
Mark J. Driscoll, CEMREL, National Institute of Education. 
 - Reston, Va.:   National Council of Teachers of Mathematics,   1986.  
 - 141 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)<br/>Mathematics--Research
<br/><br/><label>Dewey Class. No.: </label>372.7