Richardson, Kathy. <br/><br/>
Math time :  the learning environment / 
 Learning environment 
Kathy Richardson. 
 - Norman, Okla. :  Educational Enrichment,  c1997. 
 - vii, 133 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references (p. 127). 
<br/><br/><label>ISBN: </label>188811701X 
<br/><br/><label>LCCN: </label>97207675 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Primary)<br/>Classroom management.
<br/><br/><label>LC Class. No.: </label>QA135.5  / .R496 1997 
<br/><br/><label>Dewey Class. No.: </label>372.7044